feat: integrate Supabase for database operations and migrations

Add support for Supabase database operations, including migrations and queries. Implement new Supabase-related types, actions, and components to handle database interactions. Enhance the prompt system to include Supabase-specific instructions and constraints. Ensure data integrity and security by enforcing row-level security and proper migration practices.

app/routes/api.chat.ts

@@ -37,11 +37,15 @@ function parseCookies(cookieHeader: string): Record<string, string> {
 }
 
 async function chatAction({ context, request }: ActionFunctionArgs) {
-  const { messages, files, promptId, contextOptimization } = await request.json<{
+  const { messages, files, promptId, contextOptimization, supabase } = await request.json<{
     messages: Messages;
     files: any;
     promptId?: string;
     contextOptimization: boolean;
+    supabase?: {
+      isConnected: boolean;
+      hasSelectedProject: boolean;
+    };
   }>();
 
   const cookieHeader = request.headers.get('Cookie');
@@ -181,6 +185,7 @@ async function chatAction({ context, request }: ActionFunctionArgs) {
 
         // Stream the text
         const options: StreamingOptions = {
+          supabaseConnection: supabase,
           toolChoice: 'none',
           onFinish: async ({ text: content, finishReason, usage }) => {
             logger.debug('usage', JSON.stringify(usage));