chore: 添加 .gitignore，移除缓存/数据文件

.gitignore

@@ -0,0 +1,4 @@
+__pycache__/
+*.pyc
+data/
+logs/

logs/app.log

@@ -1,26 +0,0 @@
-AI Worker 项目管理平台启动: http://0.0.0.0:16071
- * Serving Flask app 'app'
- * Debug mode: off
-WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
- * Running on all addresses (0.0.0.0)
- * Running on http://127.0.0.1:16071
- * Running on http://192.168.0.100:16071
-Press CTRL+C to quit
-127.0.0.1 - - [12/Aug/2026 00:19:39] "GET /api/health HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:19:39] "POST /api/login HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:19:42] "GET /api/projects HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:19:42] "GET /api/workers HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:19:42] "POST /api/tasks/1/run HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:20:07] "GET /api/tasks/1 HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:20:29] "GET /api/tasks/1 HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:21:02] "GET /api/tasks/1 HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:21:06] "POST /api/tasks/1/review HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:21:06] "POST /api/tasks/2/run HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:21:36] "GET /api/tasks/2 HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:14] "GET /api/tasks/2 HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:14] "POST /api/tasks/2/review HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:14] "GET /api/stats HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:14] "GET /api/reports/cost?group=model HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:21] "GET / HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:21] "GET /api/stats HTTP/1.1" 200 -
-127.0.0.1 - - [12/Aug/2026 00:22:21] "GET /api/tasks HTTP/1.1" 200 -

logs/app.pid

@@ -1 +0,0 @@
-3735134