fix: add ::uuid casts to all agent_sessions queries

PostgreSQL can't implicitly coerce text params to UUID columns.
Add explicit ::uuid casts on id and project_id in all agent session
routes (list, get, patch, stop, approve).

Made-with: Cursor

app/api/projects/[projectId]/agent/sessions/[sessionId]/approve/route.ts

@@ -44,7 +44,7 @@ export async function POST(
     const rows = await query<{ data: Record<string, unknown> }>(
       `SELECT p.data FROM fs_projects p
        JOIN fs_users u ON u.id = p.user_id
-       WHERE p.id = $1 AND u.data->>'email' = $2 LIMIT 1`,
+       WHERE p.id = $1::uuid AND u.data->>'email' = $2 LIMIT 1`,
       [projectId, session.user.email]
     );
     if (rows.length === 0) {
@@ -59,7 +59,7 @@ export async function POST(
 
     // Find the session to get the appName (so we can find the right Coolify UUID)
     const sessionRows = await query<{ app_name: string; status: string }>(
-      `SELECT app_name, status FROM agent_sessions WHERE id = $1 AND project_id = $2 LIMIT 1`,
+      `SELECT app_name, status FROM agent_sessions WHERE id = $1::uuid AND project_id = $2::uuid LIMIT 1`,
       [sessionId, projectId]
     );
     if (sessionRows.length === 0) {
@@ -109,7 +109,7 @@ export async function POST(
       `UPDATE agent_sessions
        SET status = 'approved', completed_at = COALESCE(completed_at, now()), updated_at = now(),
            output = output || $1::jsonb
-       WHERE id = $2`,
+       WHERE id = $2::uuid`,
       [
         JSON.stringify([{
           ts: new Date().toISOString(),