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/components/chat/Chat.client.tsx

@@ -26,6 +26,7 @@ import { getTemplates, selectStarterTemplate } from '~/utils/selectStarterTempla
 import { logStore } from '~/lib/stores/logs';
 import { streamingState } from '~/lib/stores/streaming';
 import { filesToArtifacts } from '~/utils/fileUtils';
+import { supabaseConnection } from '~/lib/stores/supabase';
 
 const toastAnimation = cssTransition({
   enter: 'animated fadeInRight',
@@ -123,6 +124,11 @@ export const ChatImpl = memo(
     const [fakeLoading, setFakeLoading] = useState(false);
     const files = useStore(workbenchStore.files);
     const actionAlert = useStore(workbenchStore.alert);
+    const supabaseConn = useStore(supabaseConnection); // Add this line to get Supabase connection
+    const selectedProject = supabaseConn.stats?.projects?.find(
+      (project) => project.id === supabaseConn.selectedProjectId,
+    );
+    const supabaseAlert = useStore(workbenchStore.supabaseAlert);
     const { activeProviders, promptId, autoSelectTemplate, contextOptimizationEnabled } = useSettings();
 
     const [model, setModel] = useState(() => {
@@ -160,6 +166,10 @@ export const ChatImpl = memo(
         files,
         promptId,
         contextOptimization: contextOptimizationEnabled,
+        supabase: {
+          isConnected: supabaseConn.isConnected,
+          hasSelectedProject: !!selectedProject,
+        },
       },
       sendExtraMessageFields: true,
       onError: (e) => {
@@ -544,6 +554,8 @@ export const ChatImpl = memo(
         setImageDataList={setImageDataList}
         actionAlert={actionAlert}
         clearAlert={() => workbenchStore.clearAlert()}
+        supabaseAlert={supabaseAlert}
+        clearSupabaseAlert={() => workbenchStore.clearSupabaseAlert()}
         data={chatData}
       />
     );