* feat: implement server color coding feature
- Add color column to servers table with migration
- Add SERVER_COLOR_CODING_ENABLED environment variable
- Create API route for color coding toggle settings
- Add color field to Server and CreateServerData types
- Update database CRUD operations to handle color field
- Update server API routes to handle color field
- Create colorUtils.ts with contrast calculation function
- Add color coding toggle to GeneralSettingsModal
- Add color picker to ServerForm component (only shown when enabled)
- Apply colors to InstalledScriptsTab (borders and server column)
- Apply colors to ScriptInstallationCard component
- Apply colors to ServerList component
- Fix 'Local' display issue in installed scripts table
* fix: resolve TypeScript errors in color coding implementation
- Fix unsafe argument type errors in GeneralSettingsModal and ServerForm
- Remove unused import in ServerList component
* feat: add color-coded dropdown for server selection
- Create ColorCodedDropdown component with server color indicators
- Replace HTML select with custom dropdown in ExecutionModeModal
- Add color dots next to server names in dropdown options
- Maintain all existing functionality with improved visual design
* fix: generate new execution ID for each script run
- Change executionId from useState to allow updates
- Generate new execution ID in startScript function for each run
- Fixes issue where scripts couldn't be run multiple times without page reload
- Resolves 'Script execution already running' error on subsequent runs
* fix: improve whiptail handling and execution ID generation
- Remove premature terminal clearing for whiptail sessions
- Let whiptail handle its own display without interference
- Generate new execution ID for both initial and manual script runs
- Fix whiptail session state management
- Should resolve blank screen and script restart issues
* fix: revert problematic whiptail changes that broke terminal display
- Remove complex whiptail session handling that caused blank screen
- Simplify output handling to just write data directly to terminal
- Keep execution ID generation fix for multiple script runs
- Remove unused inWhiptailSession state variable
- Terminal should now display output normally again
* fix: remove remaining inWhiptailSession reference
- Remove inWhiptailSession from useEffect dependency array
- Fixes ReferenceError: inWhiptailSession is not defined
- Terminal should now work without JavaScript errors
* debug: add console logging to terminal message handling
- Add debug logs to see what messages are being received
- Help diagnose why terminal shows blank screen
- Will remove debug logs once issue is identified
* fix: prevent WebSocket reconnection loop
- Remove executionId from useEffect dependency arrays
- Fixes terminal constantly reconnecting and showing blank screen
- WebSocket now maintains stable connection during script execution
- Removes debug console logs
* fix: prevent WebSocket reconnection on second script run
- Remove handleMessage from useEffect dependency array
- Fixes loop of START messages and connection blinking on subsequent runs
- WebSocket connection now stable for multiple script executions
- handleMessage recreation no longer triggers WebSocket reconnection
* debug: add logging to identify WebSocket reconnection cause
- Add console logs to useEffect and startScript
- Track what dependencies are changing
- Identify why WebSocket reconnects on second run
* fix: remove isRunning from WebSocket useEffect dependencies
- isRunning state change was causing WebSocket reconnection loop
- Each script start changed isRunning from false to true
- This triggered useEffect to reconnect WebSocket
- Removing isRunning from dependencies breaks the loop
- WebSocket connection now stable during script execution
* feat: preselect SSH mode in execution modal and clean up debug logs
- Preselect SSH execution mode by default since it's the only available option
- Remove debug console logs from Terminal component
- Clean up code for production readiness
* fix: resolve build errors and warnings
- Add missing SettingsModal import to ExecutionModeModal
- Remove unused selectedMode and handleModeChange variables
- Add ESLint disable comments for intentional useEffect dependency exclusions
- Build now passes successfully with no errors or warnings
* feat: Add SSH key authentication and custom port support
- Add SSH key authentication support with three modes: password, key, or both
- Add custom SSH port support (defaults to 22)
- Create SSHKeyInput component with file upload and paste modes
- Update database schema with auth_type, ssh_key, ssh_key_passphrase, and ssh_port columns
- Update TypeScript interfaces to support new authentication fields
- Update SSH services to handle key authentication and custom ports
- Update ServerForm with authentication type selection and SSH port field
- Update API routes with validation for new fields
- Add proper cleanup for temporary SSH key files
- Support for encrypted SSH keys with passphrase protection
- Maintain backward compatibility with existing password-only servers
* fix: Resolve TypeScript build errors and improve type safety
- Replace || operators with ?? (nullish coalescing) for better type safety
- Add proper null checks for password fields in SSH services
- Fix JSDoc type annotations for better TypeScript inference
- Update error object types to use Record<keyof CreateServerData, string>
- Ensure all SSH authentication methods handle optional fields correctly
- Add proper type annotations for WebSocketMessage and ServerInfo types
- Fix type imports to use type-only imports where appropriate
- Replace logical OR operators with nullish coalescing operators
- Fix floating promises by adding void operator
- Add proper type assertions for database results
- Fix useEffect dependencies in Terminal component
- Remove unused variables and fix unescaped entities
- Add JSDoc type annotations for database methods
- Fix singleton instance type annotations
