Fixed and improved token tracking

api/schemas/task.py

@@ -43,6 +43,7 @@ class TaskUpdate(BaseModel):
     # 2. workplan_tokens_in + workplan_tokens_out  → prorated across task count (note="workplan")
     # 3. neither provided, status=done  → heuristic 1000/500 (note="heuristic")
     # token_note overrides the auto-assigned note for Tier 1 only (e.g. "userbased")
+    # suppress_token_event lets file/cache sync update status without recording usage.
     tokens_in: int | None = None
     tokens_out: int | None = None
     workplan_tokens_in: int | None = None
@@ -51,6 +52,7 @@ class TaskUpdate(BaseModel):
     model: str | None = None
     agent: str | None = None
     session_id: str | None = None
+    suppress_token_event: bool | None = None
 
     @model_validator(mode="after")
     def blocking_reason_required_when_blocked(self) -> Self: