feat: add sandbox risk confirmation and rejection screens

- Introduced `SandboxRiskDialog` to prompt users about risks when running outside a containerized environment.
- Added `SandboxRejectionScreen` for users who deny the sandbox risk confirmation, providing options to reload or restart the app.
- Updated settings view and danger zone section to manage sandbox warning preferences.
- Implemented a new API endpoint to check if the application is running in a containerized environment.
- Enhanced state management to handle sandbox warning settings across the application.

apps/ui/src/components/views/settings-view.tsx

@@ -52,6 +52,8 @@ export function SettingsView() {
     setAutoLoadClaudeMd,
     promptCustomization,
     setPromptCustomization,
+    skipSandboxWarning,
+    setSkipSandboxWarning,
   } = useAppStore();
 
   // Convert electron Project to settings-view Project type
@@ -149,6 +151,8 @@ export function SettingsView() {
           <DangerZoneSection
             project={settingsProject}
             onDeleteClick={() => setShowDeleteDialog(true)}
+            skipSandboxWarning={skipSandboxWarning}
+            onResetSandboxWarning={() => setSkipSandboxWarning(false)}
           />
         );
       default: