feat: implement AI agent for flowme-life interactions

- Add agent-run module to handle AI interactions with tools and messages.
- Create routes for proxying requests to OpenAI and Anthropic APIs.
- Implement flowme-life chat route for user queries and task management.
- Add services for retrieving and updating life records in the database.
- Implement logic for fetching today's tasks and marking tasks as done with next execution time calculation.
- Introduce tests for flowme-life functionalities.

src/modules/n5/index.ts

@@ -1,4 +1,3 @@
-import { convex, convexApi } from '@/app.ts';
 import { User } from '@/models/user.ts';
 import { omit } from 'es-toolkit';
 import { IncomingMessage, ServerResponse } from 'http';