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>

apps/views/upload.py

@@ -1,41 +1,2 @@
-from fastapi import APIRouter, UploadFile, File
-
-from apps.middleware.check_demo import check_demo
-from apps.middleware.permission_required import permission_required
-from apps.services import 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 utils import R
-            return R.ok(error=0, url=file_url)
-    return result
+# 兼容垫片：由 modules.upload.router 迁移
+from modules.upload.router import router