feat: add notices feature with API, database model, and UI integration

domain/notices/api.py

@@ -0,0 +1,36 @@
+from typing import Annotated
+
+from fastapi import APIRouter, Depends, Query
+
+from api.response import success
+from domain.auth import User, get_current_active_user
+
+from .service import NoticeService
+
+router = APIRouter(prefix="/api/notices", tags=["notices"])
+
+
+@router.get("")
+async def list_notices(
+    current_user: Annotated[User, Depends(get_current_active_user)],
+    page: int = Query(1, ge=1),
+):
+    data = await NoticeService.list_notices(page=page)
+    return data.model_dump()
+
+
+@router.get("/popup")
+async def get_popup_notice(
+    current_user: Annotated[User, Depends(get_current_active_user)],
+):
+    item = await NoticeService.get_popup_notice()
+    return success(item.model_dump() if item else None)
+
+
+@router.post("/{notice_id}/dismiss")
+async def dismiss_popup_notice(
+    notice_id: int,
+    current_user: Annotated[User, Depends(get_current_active_user)],
+):
+    await NoticeService.dismiss_popup(notice_id)
+    return success()