feat: deals viewer mode and links for viewers

routers/project.py

@@ -5,7 +5,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 
 from backend.session import get_session
 from schemas.project import *
-from services.auth import guest_user, authorized_user
+from services.auth import guest_user, authorized_user, user_deals_viewer
 from services.project import ProjectService
 
 project_router = APIRouter(
@@ -18,6 +18,7 @@ project_router = APIRouter(
     "/",
     response_model=GetProjectsResponse,
     operation_id="get_projects",
+    dependencies=[Depends(user_deals_viewer)],
 )
 async def get_projects(
         session: Annotated[AsyncSession, Depends(get_session)],