Refactor OpenViking Memory API and User Management

- Updated API authentication headers to use `X-API-Key` for both admin and user APIs.
- Modified the account creation process to directly create user-specific accounts without requiring an admin workspace.
- Enhanced user creation to return account-specific details, including `admin_user_id`.
- Introduced new endpoints for retrieving task status and user profiles, allowing for more flexible user data management.
- Updated search functionality to include additional parameters such as `level` and `score_threshold`.
- Improved the handling of user keys in the storage layer to associate them with specific accounts.
- Added tests to validate the new user account creation process and search functionalities, ensuring proper integration with the OpenViking service.
- Included new documentation to reflect changes in API usage and expected request/response formats.

memory_system_api/schemas.py

@@ -24,6 +24,10 @@ class SessionUserRequest(BaseModel):
     user_key: str = Field(min_length=1)
 
 
+class TaskStatusRequest(SessionUserRequest):
+    session_id: str | None = Field(default=None, min_length=1)
+
+
 class SearchRequest(BaseModel):
     user_id: str = Field(min_length=1)
     user_key: str = Field(min_length=1)
@@ -31,6 +35,9 @@ class SearchRequest(BaseModel):
     query: str = Field(min_length=1)
     use_llm: bool = False
     limit: int = Field(default=10, ge=1, le=100)
+    level: int = Field(default=2, ge=0)
+    score_threshold: float = Field(default=0.8, ge=0, le=1)
+    target_uri: str = Field(default="viking://user/memories", min_length=1)
 
 
 class SessionContextRequest(BaseModel):
@@ -40,6 +47,13 @@ class SessionContextRequest(BaseModel):
     limit: int = Field(default=10, ge=1, le=100)
 
 
+class ProfileRequest(BaseModel):
+    user_key: str = Field(min_length=1)
+    query: str = Field(default="用户画像", min_length=1)
+    limit: int = Field(default=10, ge=1, le=100)
+    level: int = Field(default=2, ge=0)
+
+
 class BackendStatus(BaseModel):
     status: OperationStatus
     result: Any = None
@@ -88,4 +102,5 @@ class SessionContextResponse(BaseModel):
 class ProfileResponse(BaseModel):
     status: OperationStatus
     profile: Any = None
+    items: list[dict[str, Any]] = Field(default_factory=list)
     backends: dict[str, BackendStatus]