- Replace Arc<Mutex<Child>> with Arc<Mutex<Option<Child>>> for Send/Sync safety
- Store child in ChildWaitHandle with background task for async waiting
- Implement stop_async() to properly kill kubectl subprocess
- Add temp kubeconfig cleanup via RAII TempFileCleanup
- Cache regex pattern with lazy_static! for performance
- Add namespace validation with max length check (253 chars)
- Update stop_port_forward to use stop_async() for proper cleanup
- Add validate_resource_name() with ReDoS protection (max 253 chars)
- Fix stop_port_forward to actually kill kubectl child process
- Add temp file cleanup with TempFileCleanup struct
- Fix discover_pods to parse actual kubectl JSON output
- Update test to use container_ports array instead of container_port
- Add regex validation for namespace/pod to prevent command injection
- Fix start_port_forward to properly spawn kubectl subprocess
- Use kubectl's dynamic port binding (0) instead of TcpListener
- Update PortForwardResponse to use arrays for all ports
- Fix stop_port_forward to wait for kubectl termination
- Add cascade delete for port forwards on cluster removal
- Fix Drop/stop implementations to handle kill errors properly
- Dynamic local port allocation via TcpListener::bind
- Kubectl subprocess spawning with proper cleanup
- Database persistence for clusters and port_forwards
- Cluster health check (kubectl cluster-info)
- Pod discovery (kubectl get pods)
- Comprehensive unit and integration tests
- All 325 Rust tests passing
- All 98 frontend tests passing
- TypeScript type checks passing
- Store kubeconfig content in ClusterClient for future use
- Update ClusterClient to accept kubeconfig_content as Arc<String>
- Update PortForwardSession to include cluster_name for kubectl invocation
- Implement extract_context to parse kubeconfig YAML and extract context name
- Implement extract_server_url to parse kubeconfig YAML and extract server URL
- Add empty content validation for kubeconfig
- Add YAML parsing error handling with actionable error messages
- Add delete_port_forward Rust command to remove port forwards from state
- Update tauriCommands.ts to use delete_port_forward command
- Register delete_port_forward in lib.rs invoke handler
