Fix API regressions and refresh project docs

app/api/routes/stats.py

@@ -8,6 +8,10 @@ from app.api.deps import require_admin
 router = APIRouter(dependencies=[Depends(require_admin)])
 
 
+def _is_summary_command_event(action: str) -> bool:
+    return not action.endswith("_requested")
+
+
 @router.get("/summary")
 async def get_summary(days: int = Query(default=7, ge=1, le=365)):
     """
@@ -33,6 +37,9 @@ async def get_summary(days: int = Query(default=7, ge=1, le=365)):
     last_on = {}
 
     for ev in events:
+        if not _is_summary_command_event(ev.action):
+            continue
+
         tid = ev.target_id
         if tid not in stats:
             stats[tid] = {