fix: remove ::uuid casts on project_id/p.id in all agent session routes

Made-with: Cursor

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

@@ -19,9 +19,9 @@ export async function POST(
     // Verify ownership
     const rows = await query<{ status: string }>(
       `SELECT s.status FROM agent_sessions s
-       JOIN fs_projects p ON p.id = s.project_id
+       JOIN fs_projects p ON p.id::text = s.project_id::text
        JOIN fs_users u ON u.id = p.user_id
-       WHERE s.id = $1::uuid AND s.project_id = $2::uuid AND u.data->>'email' = $3 LIMIT 1`,
+       WHERE s.id = $1::uuid AND s.project_id::text = $2 AND u.data->>'email' = $3 LIMIT 1`,
       [sessionId, projectId, session.user.email]
     );