fix: Replace dollar-quoted function in migration 014

- Replace $$ dollar-quoting with single quotes for trigger function
- Fixes semicolon-splitting issues in migration runner
- Maintains same functionality with simpler syntax

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: CodingAnarchy

src/migrations/014_add_queue_pause.postgres.sql

@@ -16,12 +16,7 @@ CREATE INDEX IF NOT EXISTS idx_hammerwork_queue_pause_paused_at ON hammerwork_qu
 
 -- Add function to automatically update the updated_at timestamp
 CREATE OR REPLACE FUNCTION update_hammerwork_queue_pause_updated_at()
-RETURNS TRIGGER AS $$
-BEGIN
-    NEW.updated_at = NOW();
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;
+RETURNS TRIGGER AS 'BEGIN NEW.updated_at = NOW(); RETURN NEW; END;' LANGUAGE plpgsql;
 
 -- Create trigger to automatically update updated_at
 DROP TRIGGER IF EXISTS trigger_update_hammerwork_queue_pause_updated_at ON hammerwork_queue_pause;