refactor mobile.de parser, fix country mapping, update README

mobilede_scraper/worker/celery_app.py

@@ -127,7 +127,6 @@ celery_app.conf.update(
         "mobilede.sync_runtime_segments": {"queue": MOBILEDE_SYNC_QUEUE},
         "mobilede.sync_search": {"queue": MOBILEDE_SYNC_QUEUE},
         "mobilede.sync_detail": {"queue": MOBILEDE_SYNC_QUEUE},
-        "MOBILEDE.sync_cars_feed": {"queue": MOBILEDE_SYNC_QUEUE},
         "mobilede_scraper.worker.tasks.*": {"queue": MOBILEDE_SYNC_QUEUE},
     },
 )
@@ -137,7 +136,7 @@ celery_app.autodiscover_tasks(["mobilede_scraper.worker"])
 
 @worker_ready.connect
 def _on_worker_ready(**kwargs):
-    """При старте worker отправляем первый sync_listing, если очередь пуста."""
+    """При старте worker отправляем первый canonical runtime sync, если очередь пуста."""
     if not _env_bool("MOBILEDE_STARTUP_SYNC_ENABLED", True):
         logger.info("Worker ready: startup sync dispatch disabled by MOBILEDE_STARTUP_SYNC_ENABLED")
         return
@@ -154,16 +153,6 @@ def _on_worker_ready(**kwargs):
         )
 
         has_fresh_progress = _has_fresh_active_progress(redis_client)
-        for stale_key in ("mobilede:locks:sync_listing",):
-            try:
-                ttl = redis_client.ttl(stale_key)
-                if ttl is not None and ttl != -2 and not has_fresh_progress:
-                    redis_client.delete(stale_key)
-                    logger.info("Cleared stale lock on startup: %s (ttl was %s)", stale_key, ttl)
-                elif ttl is not None and ttl != -2:
-                    logger.info("Keeping sync lock on startup because fresh active progress exists: %s (ttl=%s)", stale_key, ttl)
-            except Exception:
-                logger.warning("Failed to inspect stale lock %s on startup", stale_key, exc_info=True)
 
         try:
             queue_len = int(redis_client.llen(MOBILEDE_SYNC_QUEUE) or 0)