feat: implement sidecar binary support and enhance Claude execution system

- **Enhanced Claude Binary Management**: Added support for sidecar binary execution alongside system binaries
- **Improved Command Creation**: Refactored command creation logic with separate functions for sidecar and system binaries
- **Enhanced Process Management**: Better process lifecycle management with improved error handling
- **Updated Tauri Configuration**: Added shell plugin configuration and expanded security policies
- **Agent Commands**: Enhanced agent management with improved error handling and validation

- **Redesigned Claude Version Selector**: Complete UI overhaul with modern select component and better UX
- **Enhanced Settings Integration**: Improved settings page integration with new selector component
- **API Layer Updates**: Updated API calls to support new binary execution modes
- **UI Component Improvements**: Better visual feedback and loading states

- **Updated Capabilities**: Enhanced Tauri capabilities for better security and functionality
- **Documentation Updates**: Updated scripts README with new build instructions
- **Security Enhancements**: Improved CSP policies and asset protocol configuration

- Added  function to determine execution mode
- Implemented  for sidecar binary execution
- Implemented  for system binary execution
- Enhanced process management with better error handling

- Replaced radio group with modern select component
- Added visual indicators for different installation types
- Improved loading states and error feedback
- Better responsive design and accessibility

- Enhanced CSP policies for better security
- Improved asset protocol configuration
- Better error handling and validation throughout
- Optimized process management and resource usage

- 10 files modified with 647 additions and 208 deletions
- Major changes in Claude execution system and UI components
- Configuration updates for enhanced security and functionality

- All existing functionality preserved
- New sidecar binary support tested
- UI components thoroughly tested for accessibility and responsiveness

src/lib/api.ts

@@ -98,12 +98,14 @@ export interface FileEntry {
  * Represents a Claude installation found on the system
  */
 export interface ClaudeInstallation {
-  /** Full path to the Claude binary */
+  /** Full path to the Claude binary (or "claude-code" for sidecar) */
   path: string;
   /** Version string if available */
   version?: string;
-  /** Source of discovery (e.g., "nvm", "system", "homebrew", "which") */
+  /** Source of discovery (e.g., "nvm", "system", "homebrew", "which", "bundled") */
   source: string;
+  /** Type of installation */
+  installation_type: "Bundled" | "System" | "Custom";
 }
 
 // Agent API types
@@ -1481,8 +1483,6 @@ export const api = {
     }
   },
 
-
-
   /**
    * List all available Claude installations on the system
    * @returns Promise resolving to an array of Claude installations
@@ -1495,4 +1495,6 @@ export const api = {
       throw error;
     }
   },
+
+
 };