feat: integrate invite API and improve notification handling

- Add invite code display and binding functionality via API
- Fix notification unread count sync on auth state change
- Improve notification mark read with server state validation
- Add auth state listener to trigger notification refresh
- Add YaoCoinConverter for coin-to-yao type conversion
- Remove YaoLegend from divination screens (UI cleanup)
- Abbreviate relation labels in yao detail view
- Add re-register notice to account delete screen
- Update 'coins' terminology to 'points' in localization
- Fix backend points consumption to only run in CHAT mode
- Add HttpxAuthNoiseFilter to suppress auth endpoint logging
- Fix notification static_schema import path
- Add test coverage for notification bloc error handling
- Update AGENTS.md page header rules and image handling
- Delete deprecated run-dev.sh script

backend/src/v1/agent/schemas.py

@@ -8,6 +8,7 @@ from uuid import UUID
 from pydantic import BaseModel, ConfigDict, Field
 
 from schemas.agent.runtime_models import ErrorInfo
+from schemas.domain.chat_message import AgentChatMessage
 from schemas.domain.divination import DerivedDivinationData
 
 
@@ -37,7 +38,7 @@ class AgentRepositoryLike(Protocol):
         *,
         session_id: str,
         visibility_mask: int | None = None,
-    ) -> list[dict[str, object]]: ...
+    ) -> list[AgentChatMessage]: ...
 
     async def get_latest_session_id_for_user(self, *, user_id: str) -> str | None: ...
 
@@ -47,7 +48,7 @@ class AgentRepositoryLike(Protocol):
         user_id: str,
         visibility_mask: int | None = None,
         session_limit: int = 50,
-    ) -> list[dict[str, object]]: ...
+    ) -> list[AgentChatMessage]: ...
 
     async def persist_user_message(
         self,
@@ -58,7 +59,7 @@ class AgentRepositoryLike(Protocol):
         visibility_mask: int,
     ) -> None: ...
 
-    async def get_user_message_count(self, *, session_id: str) -> int: ...
+    async def get_assistant_message_count(self, *, session_id: str) -> int: ...
 
     async def get_system_agent_config(
         self, *, agent_type: str