Rename custom API format handling from custom_rest to custom_rest with backward compatibility, add guided model selection with custom entry in provider settings, and rebrand app naming to Troubleshooting and RCA Assistant across UI, metadata, and docs.
Made-with: Cursor
- Triage: move close intent check before the currentIssue guard so closing
works even if the session hasn't fully initialized yet
- Triage: save the user's close reason as a resolution step via addFiveWhyCmd
before marking resolved, ensuring Resolution page is never empty
- App: read version from Tauri getVersion() instead of hardcoded v0.1.1
