feat(phase4): 全部业务模块迁移到 modules/（结构迁移）

- 21 个模块目录（auth/system/dictionary/configuration/cms/member/region/link/notice/job/log/upload/index）
- 每个模块 router.py（合并模块导出多个 router）/schemas.py/service.py/repository.py/models.py
- routers/v1.py 与 routers/__init__.py 改为直接引用 modules，前缀与权限串原样保留
- core/middleware.py 懒加载指向 modules.system.menu / modules.log；core/redis_client.py 指向 modules.job.scheduler
- apps/views|services|forms 全部改为 re-export 垫片
- 迁移后 grep 守门通过：modules/core 无 apps/extensions 残留引用
- 实测登录、27+ 模块接口、写操作 commit、操作日志落库均正常

Co-Authored-By: Claude <noreply@anthropic.com>

modules/upload/router.py

@@ -0,0 +1,41 @@
+from fastapi import APIRouter, UploadFile, File
+
+from core.middleware import check_demo
+from core.middleware import permission_required
+from modules.upload import service as upload
+
+# 创建路由
+router = APIRouter()
+
+
+# 上传图片
+@router.post('/uploadImage', summary='上传图片')
+@permission_required("sys:upload:image")
+@check_demo
+async def upload_image(file: UploadFile = File(...)):
+    return await upload.upload_image(file)
+
+
+# 上传文件
+@router.post('/uploadFile', summary='上传文件')
+@permission_required("sys:upload:file")
+@check_demo
+async def upload_file(file: UploadFile = File(...)):
+    return await upload.upload_file(file)
+
+
+# 富文本图片上传
+@router.post('/uploadEditImage', summary='富文本图片上传')
+@permission_required("sys:upload:image")
+@check_demo
+async def upload_edit_image(file: UploadFile = File(...)):
+    result = await upload.upload_image(file)
+    # 兼容富文本编辑器返回格式
+    if result.status_code == 200:
+        import json
+        body = json.loads(result.body)
+        if body.get('code') == 0 and body.get('data'):
+            file_url = body['data'].get('fileUrl', '')
+            from core import R
+            return R.ok(error=0, url=file_url)
+    return result