fix: hide stale and effort-preset models without losing checks

app/probe.py

@@ -81,7 +81,11 @@ def _ensure_usage_columns(db: sqlite3.Connection):
 def run():
     db = sqlite3.connect(DB_PATH, check_same_thread=False)
     _ensure_usage_columns(db)
-    models = [r[0] for r in db.execute("SELECT id FROM models").fetchall()]
+    model_cols = [r[1] for r in db.execute("PRAGMA table_info(models)")]
+    if "active" not in model_cols:
+        db.execute("ALTER TABLE models ADD COLUMN active INTEGER NOT NULL DEFAULT 1")
+        db.commit()
+    models = [r[0] for r in db.execute("SELECT id FROM models WHERE active = 1").fetchall()]
     db.close()
 
     print(f"[probe] checking {len(models)} models @ {datetime.now(timezone.utc).isoformat()}")