diff --git a/src-tauri/src/ai/anthropic.rs b/src-tauri/src/ai/anthropic.rs
index ba826fee..0312aeaa 100644
--- a/src-tauri/src/ai/anthropic.rs
+++ b/src-tauri/src/ai/anthropic.rs
@@ -106,10 +106,7 @@ impl Provider for AnthropicProvider {
             })
         });
 
-        let model = json["model"]
-            .as_str()
-            .unwrap_or(&config.model)
-            .to_string();
+        let model = json["model"].as_str().unwrap_or(&config.model).to_string();
 
         Ok(ChatResponse {
             content,
diff --git a/src-tauri/src/ai/openai.rs b/src-tauri/src/ai/openai.rs
index 232caf45..57df3c56 100644
--- a/src-tauri/src/ai/openai.rs
+++ b/src-tauri/src/ai/openai.rs
@@ -30,10 +30,7 @@ impl Provider for OpenAiProvider {
         config: &ProviderConfig,
     ) -> anyhow::Result<ChatResponse> {
         let client = reqwest::Client::new();
-        let url = format!(
-            "{}/chat/completions",
-            config.api_url.trim_end_matches('/')
-        );
+        let url = format!("{}/chat/completions", config.api_url.trim_end_matches('/'));
 
         let body = serde_json::json!({
             "model": config.model,
diff --git a/src-tauri/src/audit/log.rs b/src-tauri/src/audit/log.rs
index 1b060c7c..7db8d241 100644
--- a/src-tauri/src/audit/log.rs
+++ b/src-tauri/src/audit/log.rs
@@ -54,8 +54,14 @@ mod tests {
     #[test]
     fn test_write_audit_event_inserts_row() {
         let conn = setup_test_db();
-        write_audit_event(&conn, "test_action", "issue", "issue-123", r#"{"key":"val"}"#)
-            .expect("should insert");
+        write_audit_event(
+            &conn,
+            "test_action",
+            "issue",
+            "issue-123",
+            r#"{"key":"val"}"#,
+        )
+        .expect("should insert");
 
         let count: i64 = conn
             .prepare("SELECT COUNT(*) FROM audit_log")
diff --git a/src-tauri/src/commands/ai.rs b/src-tauri/src/commands/ai.rs
index 41b1ec62..f1befd58 100644
--- a/src-tauri/src/commands/ai.rs
+++ b/src-tauri/src/commands/ai.rs
@@ -48,10 +48,7 @@ pub async fn analyze_logs(
         },
         Message {
             role: "user".into(),
-            content: format!(
-                "Analyze logs for issue {}:\n\n{}",
-                issue_id, log_contents
-            ),
+            content: format!("Analyze logs for issue {}:\n\n{}", issue_id, log_contents),
         },
     ];
 
@@ -61,8 +58,13 @@ pub async fn analyze_logs(
         .map_err(|e| e.to_string())?;
 
     let content = &response.content;
-    let summary = extract_section(content, "SUMMARY:")
-        .unwrap_or_else(|| content.lines().next().unwrap_or("Analysis complete").to_string());
+    let summary = extract_section(content, "SUMMARY:").unwrap_or_else(|| {
+        content
+            .lines()
+            .next()
+            .unwrap_or("Analysis complete")
+            .to_string()
+    });
     let key_findings = extract_list(content, "KEY_FINDINGS:");
     let suggested_why1 = extract_section(content, "FIRST_WHY:")
         .unwrap_or_else(|| "Why did this issue occur?".to_string());
@@ -76,7 +78,8 @@ pub async fn analyze_logs(
             "ai_analyze_logs".to_string(),
             "issue".to_string(),
             issue_id.clone(),
-            serde_json::json!({ "log_file_ids": log_file_ids, "provider": provider_config.name }).to_string(),
+            serde_json::json!({ "log_file_ids": log_file_ids, "provider": provider_config.name })
+                .to_string(),
         );
         db.execute(
             "INSERT INTO audit_log (id, timestamp, action, entity_type, entity_id, user_id, details) \
@@ -275,10 +278,7 @@ pub async fn list_providers() -> Result<Vec<ProviderInfo>, String> {
         ProviderInfo {
             name: "gemini".to_string(),
             supports_streaming: false,
-            models: vec![
-                "gemini-1.5-pro".to_string(),
-                "gemini-1.5-flash".to_string(),
-            ],
+            models: vec!["gemini-1.5-pro".to_string(), "gemini-1.5-flash".to_string()],
         },
         ProviderInfo {
             name: "mistral".to_string(),
diff --git a/src-tauri/src/commands/analysis.rs b/src-tauri/src/commands/analysis.rs
index 049163e5..8e205049 100644
--- a/src-tauri/src/commands/analysis.rs
+++ b/src-tauri/src/commands/analysis.rs
@@ -64,8 +64,13 @@ pub async fn upload_log_file(
         "INSERT INTO audit_log (id, timestamp, action, entity_type, entity_id, user_id, details) \
          VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)",
         rusqlite::params![
-            entry.id, entry.timestamp, entry.action,
-            entry.entity_type, entry.entity_id, entry.user_id, entry.details
+            entry.id,
+            entry.timestamp,
+            entry.action,
+            entry.entity_type,
+            entry.entity_id,
+            entry.user_id,
+            entry.details
         ],
     );
 
@@ -163,14 +168,16 @@ pub async fn apply_redactions(
             .unwrap_or_default();
         drop(db);
         raw.into_iter()
-            .map(|(id, pii_type, start, end, original, replacement)| pii::PiiSpan {
-                id,
-                pii_type,
-                start: start as usize,
-                end: end as usize,
-                original,
-                replacement,
-            })
+            .map(
+                |(id, pii_type, start, end, original, replacement)| pii::PiiSpan {
+                    id,
+                    pii_type,
+                    start: start as usize,
+                    end: end as usize,
+                    original,
+                    replacement,
+                },
+            )
             .filter(|span| approved_span_ids.contains(&span.id))
             .collect()
     };
diff --git a/src-tauri/src/commands/db.rs b/src-tauri/src/commands/db.rs
index 1c781fb3..a9cb70be 100644
--- a/src-tauri/src/commands/db.rs
+++ b/src-tauri/src/commands/db.rs
@@ -247,23 +247,29 @@ pub async fn update_issue(
 }
 
 #[tauri::command]
-pub async fn delete_issue(
-    issue_id: String,
-    state: State<'_, AppState>,
-) -> Result<(), String> {
+pub async fn delete_issue(issue_id: String, state: State<'_, AppState>) -> Result<(), String> {
     let db = state.db.lock().map_err(|e| e.to_string())?;
 
     // Delete related records (CASCADE should handle this, but be explicit)
     db.execute("DELETE FROM ai_messages WHERE conversation_id IN (SELECT id FROM ai_conversations WHERE issue_id = ?1)", [&issue_id])
         .map_err(|e| e.to_string())?;
-    db.execute("DELETE FROM ai_conversations WHERE issue_id = ?1", [&issue_id])
-        .map_err(|e| e.to_string())?;
-    db.execute("DELETE FROM pii_spans WHERE log_file_id IN (SELECT id FROM log_files WHERE issue_id = ?1)", [&issue_id])
-        .map_err(|e| e.to_string())?;
+    db.execute(
+        "DELETE FROM ai_conversations WHERE issue_id = ?1",
+        [&issue_id],
+    )
+    .map_err(|e| e.to_string())?;
+    db.execute(
+        "DELETE FROM pii_spans WHERE log_file_id IN (SELECT id FROM log_files WHERE issue_id = ?1)",
+        [&issue_id],
+    )
+    .map_err(|e| e.to_string())?;
     db.execute("DELETE FROM log_files WHERE issue_id = ?1", [&issue_id])
         .map_err(|e| e.to_string())?;
-    db.execute("DELETE FROM resolution_steps WHERE issue_id = ?1", [&issue_id])
-        .map_err(|e| e.to_string())?;
+    db.execute(
+        "DELETE FROM resolution_steps WHERE issue_id = ?1",
+        [&issue_id],
+    )
+    .map_err(|e| e.to_string())?;
     db.execute("DELETE FROM issues WHERE id = ?1", [&issue_id])
         .map_err(|e| e.to_string())?;
 
@@ -364,13 +370,7 @@ pub async fn add_five_why(
     evidence: String,
     state: State<'_, AppState>,
 ) -> Result<ResolutionStep, String> {
-    let step = ResolutionStep::new(
-        issue_id.clone(),
-        step_order,
-        why_question,
-        answer,
-        evidence,
-    );
+    let step = ResolutionStep::new(issue_id.clone(), step_order, why_question, answer, evidence);
 
     let db = state.db.lock().map_err(|e| e.to_string())?;
     db.execute(
@@ -444,8 +444,13 @@ pub async fn add_timeline_event(
         "INSERT INTO audit_log (id, timestamp, action, entity_type, entity_id, user_id, details) \
          VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)",
         rusqlite::params![
-            entry.id, entry.timestamp, entry.action,
-            entry.entity_type, entry.entity_id, entry.user_id, entry.details
+            entry.id,
+            entry.timestamp,
+            entry.action,
+            entry.entity_type,
+            entry.entity_id,
+            entry.user_id,
+            entry.details
         ],
     )
     .map_err(|e| e.to_string())?;
diff --git a/src-tauri/src/commands/docs.rs b/src-tauri/src/commands/docs.rs
index 950f75c2..9aac0364 100644
--- a/src-tauri/src/commands/docs.rs
+++ b/src-tauri/src/commands/docs.rs
@@ -52,8 +52,13 @@ pub async fn generate_rca(
         "INSERT INTO audit_log (id, timestamp, action, entity_type, entity_id, user_id, details) \
          VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)",
         rusqlite::params![
-            entry.id, entry.timestamp, entry.action,
-            entry.entity_type, entry.entity_id, entry.user_id, entry.details
+            entry.id,
+            entry.timestamp,
+            entry.action,
+            entry.entity_type,
+            entry.entity_id,
+            entry.user_id,
+            entry.details
         ],
     );
 
@@ -94,8 +99,13 @@ pub async fn generate_postmortem(
         "INSERT INTO audit_log (id, timestamp, action, entity_type, entity_id, user_id, details) \
          VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)",
         rusqlite::params![
-            entry.id, entry.timestamp, entry.action,
-            entry.entity_type, entry.entity_id, entry.user_id, entry.details
+            entry.id,
+            entry.timestamp,
+            entry.action,
+            entry.entity_type,
+            entry.entity_id,
+            entry.user_id,
+            entry.details
         ],
     );
 
@@ -103,10 +113,7 @@ pub async fn generate_postmortem(
 }
 
 #[tauri::command]
-pub async fn update_document(
-    doc_id: String,
-    content_md: String,
-) -> Result<(), String> {
+pub async fn update_document(doc_id: String, content_md: String) -> Result<(), String> {
     // Documents are generated on-demand and held in memory / frontend state.
     // This is a no-op placeholder. In a future version with a documents table,
     // this would persist updates.
diff --git a/src-tauri/src/commands/system.rs b/src-tauri/src/commands/system.rs
index 30509265..7baf15a2 100644
--- a/src-tauri/src/commands/system.rs
+++ b/src-tauri/src/commands/system.rs
@@ -9,9 +9,7 @@ use crate::state::{AppSettings, AppState};
 
 #[tauri::command]
 pub async fn check_ollama_installed() -> Result<OllamaStatus, String> {
-    installer::check_ollama()
-        .await
-        .map_err(|e| e.to_string())
+    installer::check_ollama().await.map_err(|e| e.to_string())
 }
 
 #[tauri::command]
@@ -55,9 +53,7 @@ pub async fn recommend_models() -> Result<Vec<ModelRecommendation>, String> {
 // --- Settings commands ---
 
 #[tauri::command]
-pub async fn get_settings(
-    state: tauri::State<'_, AppState>,
-) -> Result<AppSettings, String> {
+pub async fn get_settings(state: tauri::State<'_, AppState>) -> Result<AppSettings, String> {
     state
         .settings
         .lock()
diff --git a/src-tauri/src/docs/exporter.rs b/src-tauri/src/docs/exporter.rs
index 70fd3eba..550476d1 100644
--- a/src-tauri/src/docs/exporter.rs
+++ b/src-tauri/src/docs/exporter.rs
@@ -35,8 +35,7 @@ pub fn export_pdf(content_md: &str, title: &str, output_path: &str) -> anyhow::R
 
     for line_info in &lines {
         if line_count >= max_lines_per_page {
-            let (new_page, new_layer) =
-                doc.add_page(Mm(210.0), Mm(297.0), "Layer 1");
+            let (new_page, new_layer) = doc.add_page(Mm(210.0), Mm(297.0), "Layer 1");
             current_layer = doc.get_page(new_page).get_layer(new_layer);
             y_pos = margin_top;
             line_count = 0;
@@ -185,13 +184,18 @@ mod tests {
     #[test]
     fn test_markdown_to_lines_title() {
         let lines = markdown_to_lines("# My Title\n\nSome text");
-        assert!(lines.iter().any(|l| l.text == "My Title" && matches!(l.style, LineStyle::Title)));
+        assert!(lines
+            .iter()
+            .any(|l| l.text == "My Title" && matches!(l.style, LineStyle::Title)));
     }
 
     #[test]
     fn test_markdown_to_lines_heading() {
         let lines = markdown_to_lines("## Section\n### Subsection");
-        let headings: Vec<_> = lines.iter().filter(|l| matches!(l.style, LineStyle::Heading)).collect();
+        let headings: Vec<_> = lines
+            .iter()
+            .filter(|l| matches!(l.style, LineStyle::Heading))
+            .collect();
         assert_eq!(headings.len(), 2);
     }
 
@@ -204,7 +208,9 @@ mod tests {
     #[test]
     fn test_markdown_to_lines_table_row() {
         let lines = markdown_to_lines("| Col1 | Col2 |\n|------|------|\n| A | B |");
-        assert!(lines.iter().any(|l| l.text.contains("Col1") && l.text.contains("Col2")));
+        assert!(lines
+            .iter()
+            .any(|l| l.text.contains("Col1") && l.text.contains("Col2")));
     }
 
     #[test]
diff --git a/src-tauri/src/docs/postmortem.rs b/src-tauri/src/docs/postmortem.rs
index 6cf8d295..43501027 100644
--- a/src-tauri/src/docs/postmortem.rs
+++ b/src-tauri/src/docs/postmortem.rs
@@ -5,10 +5,7 @@ pub fn generate_postmortem_markdown(detail: &IssueDetail) -> String {
 
     let mut md = String::new();
 
-    md.push_str(&format!(
-        "# Blameless Post-Mortem: {}\n\n",
-        issue.title
-    ));
+    md.push_str(&format!("# Blameless Post-Mortem: {}\n\n", issue.title));
 
     // Header metadata
     md.push_str("## Metadata\n\n");
@@ -19,7 +16,11 @@ pub fn generate_postmortem_markdown(detail: &IssueDetail) -> String {
     md.push_str(&format!("- **Last Updated:** {}\n", issue.updated_at));
     md.push_str(&format!(
         "- **Assigned To:** {}\n",
-        if issue.assigned_to.is_empty() { "_Unassigned_" } else { &issue.assigned_to }
+        if issue.assigned_to.is_empty() {
+            "_Unassigned_"
+        } else {
+            &issue.assigned_to
+        }
     ));
     md.push_str("- **Authors:** _[Add authors]_\n");
     md.push_str("- **Reviewers:** _[Add reviewers]_\n\n");
diff --git a/src-tauri/src/docs/rca.rs b/src-tauri/src/docs/rca.rs
index d73450d4..99737d03 100644
--- a/src-tauri/src/docs/rca.rs
+++ b/src-tauri/src/docs/rca.rs
@@ -15,7 +15,14 @@ pub fn generate_rca_markdown(detail: &IssueDetail) -> String {
     md.push_str(&format!("| **Status** | {} |\n", issue.status));
     md.push_str(&format!("| **Severity** | {} |\n", issue.severity));
     md.push_str(&format!("| **Source** | {} |\n", issue.source));
-    md.push_str(&format!("| **Assigned To** | {} |\n", if issue.assigned_to.is_empty() { "Unassigned" } else { &issue.assigned_to }));
+    md.push_str(&format!(
+        "| **Assigned To** | {} |\n",
+        if issue.assigned_to.is_empty() {
+            "Unassigned"
+        } else {
+            &issue.assigned_to
+        }
+    ));
     md.push_str(&format!("| **Created** | {} |\n", issue.created_at));
     md.push_str(&format!("| **Last Updated** | {} |\n", issue.updated_at));
     if let Some(ref resolved) = issue.resolved_at {
diff --git a/src-tauri/src/integrations/azuredevops.rs b/src-tauri/src/integrations/azuredevops.rs
index d3fb208b..e25333b5 100644
--- a/src-tauri/src/integrations/azuredevops.rs
+++ b/src-tauri/src/integrations/azuredevops.rs
@@ -19,7 +19,10 @@ pub struct WorkItem {
 }
 
 pub async fn test_connection(_config: &AzureDevOpsConfig) -> Result<ConnectionResult, String> {
-    Err("Azure DevOps integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Azure DevOps integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn create_work_item(
@@ -29,14 +32,20 @@ pub async fn create_work_item(
     _work_item_type: &str,
     _severity: &str,
 ) -> Result<TicketResult, String> {
-    Err("Azure DevOps integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Azure DevOps integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn get_work_item(
     _config: &AzureDevOpsConfig,
     _work_item_id: i64,
 ) -> Result<WorkItem, String> {
-    Err("Azure DevOps integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Azure DevOps integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn update_work_item(
@@ -44,5 +53,8 @@ pub async fn update_work_item(
     _work_item_id: i64,
     _updates: serde_json::Value,
 ) -> Result<TicketResult, String> {
-    Err("Azure DevOps integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Azure DevOps integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
diff --git a/src-tauri/src/integrations/confluence.rs b/src-tauri/src/integrations/confluence.rs
index e8b92436..9df38feb 100644
--- a/src-tauri/src/integrations/confluence.rs
+++ b/src-tauri/src/integrations/confluence.rs
@@ -24,11 +24,17 @@ pub struct Page {
 }
 
 pub async fn test_connection(_config: &ConfluenceConfig) -> Result<ConnectionResult, String> {
-    Err("Confluence integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Confluence integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn list_spaces(_config: &ConfluenceConfig) -> Result<Vec<Space>, String> {
-    Err("Confluence integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Confluence integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn publish_page(
@@ -38,7 +44,10 @@ pub async fn publish_page(
     _content_html: &str,
     _parent_page_id: Option<&str>,
 ) -> Result<PublishResult, String> {
-    Err("Confluence integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Confluence integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn update_page(
@@ -48,5 +57,8 @@ pub async fn update_page(
     _content_html: &str,
     _version: i32,
 ) -> Result<PublishResult, String> {
-    Err("Confluence integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "Confluence integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
diff --git a/src-tauri/src/integrations/servicenow.rs b/src-tauri/src/integrations/servicenow.rs
index 52720143..d1d6ba64 100644
--- a/src-tauri/src/integrations/servicenow.rs
+++ b/src-tauri/src/integrations/servicenow.rs
@@ -20,7 +20,10 @@ pub struct Incident {
 }
 
 pub async fn test_connection(_config: &ServiceNowConfig) -> Result<ConnectionResult, String> {
-    Err("ServiceNow integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "ServiceNow integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn create_incident(
@@ -30,14 +33,20 @@ pub async fn create_incident(
     _urgency: &str,
     _impact: &str,
 ) -> Result<TicketResult, String> {
-    Err("ServiceNow integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "ServiceNow integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn get_incident(
     _config: &ServiceNowConfig,
     _incident_number: &str,
 ) -> Result<Incident, String> {
-    Err("ServiceNow integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "ServiceNow integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
 
 pub async fn update_incident(
@@ -45,5 +54,8 @@ pub async fn update_incident(
     _incident_number: &str,
     _updates: serde_json::Value,
 ) -> Result<TicketResult, String> {
-    Err("ServiceNow integration available in v0.2. Please update to the latest version.".to_string())
+    Err(
+        "ServiceNow integration available in v0.2. Please update to the latest version."
+            .to_string(),
+    )
 }
diff --git a/src-tauri/src/ollama/installer.rs b/src-tauri/src/ollama/installer.rs
index 02fb533c..6048d93c 100644
--- a/src-tauri/src/ollama/installer.rs
+++ b/src-tauri/src/ollama/installer.rs
@@ -8,13 +8,9 @@ pub async fn check_ollama() -> anyhow::Result<OllamaStatus> {
         "which"
     };
 
-    let which_result = std::process::Command::new(which_cmd)
-        .arg("ollama")
-        .output();
+    let which_result = std::process::Command::new(which_cmd).arg("ollama").output();
 
-    let installed = which_result
-        .map(|o| o.status.success())
-        .unwrap_or(false);
+    let installed = which_result.map(|o| o.status.success()).unwrap_or(false);
 
     let version = if installed {
         std::process::Command::new("ollama")
@@ -104,7 +100,10 @@ mod tests {
     fn test_macos_install_guide() {
         let guide = get_install_instructions("macos");
         assert_eq!(guide.platform, "macOS");
-        assert!(guide.steps.iter().any(|s| s.contains("dmg") || s.contains("Applications")));
+        assert!(guide
+            .steps
+            .iter()
+            .any(|s| s.contains("dmg") || s.contains("Applications")));
     }
 
     #[test]
diff --git a/src-tauri/src/ollama/recommender.rs b/src-tauri/src/ollama/recommender.rs
index 437e93a2..f25391a8 100644
--- a/src-tauri/src/ollama/recommender.rs
+++ b/src-tauri/src/ollama/recommender.rs
@@ -46,8 +46,7 @@ pub fn recommend_models(hw: &HardwareInfo) -> Vec<ModelRecommendation> {
             size: "40 GB".to_string(),
             min_ram_gb: 48.0,
             description: "Full Llama 3.1 70B. Best quality, requires significant RAM.".to_string(),
-            recommended: ram >= 48.0
-                || (has_gpu && hw.gpu_vram_gb.unwrap_or(0.0) >= 40.0),
+            recommended: ram >= 48.0 || (has_gpu && hw.gpu_vram_gb.unwrap_or(0.0) >= 40.0),
         },
     ];