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/db/drizzle/meta/_journal.json

@@ -15,6 +15,13 @@
       "when": 1767070768620,
       "tag": "0001_solid_nocturne",
       "breakpoints": true
+    },
+    {
+      "idx": 2,
+      "version": "7",
+      "when": 1773148571509,
+      "tag": "0002_loving_lyja",
+      "breakpoints": true
     }
   ]
 }