feat(backend): notes list across chats with the message and chat they belong to, filter by tag, tag counts

backend/src/api/routers/annotations.py

@@ -6,7 +6,7 @@ from fastapi import APIRouter, HTTPException, Query
 from pydantic import BaseModel
 
 from utils.read import annotations
-from utils.read.models import DEFAULT_LIMIT, AnnotationView, Page
+from utils.read.models import DEFAULT_LIMIT, AnnotationView, NoteTag, NoteView, Page
 
 router = APIRouter(
     prefix="/api/annotations", tags=["annotations"], route_class=DishkaRoute
@@ -42,6 +42,26 @@ async def list_annotations(
     )
 
 
+@router.get("/notes")
+async def list_notes(
+    pool: FromDishka[asyncpg.Pool],
+    account_id: Annotated[int, Query()],
+    tag: Annotated[str | None, Query()] = None,
+    limit: Annotated[int, Query()] = DEFAULT_LIMIT,
+    offset: Annotated[int, Query()] = 0,
+) -> list[NoteView]:
+    return await annotations.list_notes(
+        pool, account_id, Page(limit=limit, offset=offset), tag=tag
+    )
+
+
+@router.get("/tags")
+async def list_tags(
+    pool: FromDishka[asyncpg.Pool], account_id: Annotated[int, Query()]
+) -> list[NoteTag]:
+    return await annotations.list_tags(pool, account_id)
+
+
 @router.post("", status_code=201)
 async def create_annotation(
     pool: FromDishka[asyncpg.Pool], body: AnnotationCreate