Add reusable LLM parser profiles with multi-event extract.

Support kind=llm profiles (instruction/schema), optional multi-event posts via #eN URLs, and recover stale running/queued parse jobs after worker crashes.

Co-authored-by: Cursor <cursoragent@cursor.com>

centers/analytics/api/app/routers/admin.py

@@ -87,7 +87,11 @@ def create_parse_job(payload: ParseJobCreate, db: Session = Depends(get_db)):
             raise HTTPException(status_code=404, detail="Profile not found")
         if not channel:
             raise HTTPException(status_code=404, detail="Channel not found")
-        if not profile.heuristic_profile:
+        kind = (profile.kind or "heuristic").strip().lower()
+        if kind == "llm":
+            if not profile.llm_profile:
+                raise HTTPException(status_code=400, detail="LLM profile has no llm_profile")
+        elif not profile.heuristic_profile:
             raise HTTPException(status_code=400, detail="Profile has no heuristic_profile")
         if not channel.is_active:
             raise HTTPException(status_code=400, detail="Channel is inactive")
@@ -146,7 +150,10 @@ def retry_parse_job(job_id: int, db: Session = Depends(get_db)):
     job = db.query(ParseJob).filter(ParseJob.id == job_id).first()
     if not job:
         raise HTTPException(status_code=404, detail="Job not found")
-    if job.status in ("queued", "running"):
+
+    from ..services.job_stale import is_stale_job
+
+    if job.status in ("queued", "running") and not is_stale_job(job):
         raise HTTPException(status_code=409, detail="Job is already running or queued")
 
     job.status = "queued"
@@ -218,7 +225,14 @@ def delete_parse_job(job_id: int, db: Session = Depends(get_db)):
     if not job:
         raise HTTPException(status_code=404, detail="Job not found")
     if job.status == "running":
-        raise HTTPException(status_code=409, detail="Cannot delete a running job")
+        from ..services.job_stale import is_stale_job
+
+        if not is_stale_job(job):
+            raise HTTPException(status_code=409, detail="Cannot delete a running job")
+        # Stale running — allow delete after marking failed for audit trail
+        job.status = "failed"
+        job.last_error = "Deleted while stale running"
+        db.commit()
 
     db.delete(job)
     db.commit()