feat(network): add proxy support and docker host-gateway configuration

services/collector.py

@@ -7,6 +7,7 @@ from db.repository import Repository
 from core.dedup import compute_content_hash, compute_file_hash
 from services.ai_processor import AIProcessor
 from core.metrics import COLLECTED_POSTS_TOTAL
+from core.proxy import get_telegram_proxy
 
 logger = logging.getLogger(__name__)
 
@@ -31,7 +32,7 @@ class CollectorService:
         self.session_name = session_name or os.path.join(SESSION_DIR, "collector.session")
         os.makedirs(os.path.dirname(self.session_name), exist_ok=True)
         os.makedirs(MEDIA_DIR, exist_ok=True)
-        self.client = TelegramClient(self.session_name, self.api_id, self.api_hash)
+        self.client = TelegramClient(self.session_name, self.api_id, self.api_hash, proxy=get_telegram_proxy())
 
     async def start(self):
         logger.info("Starting Collector Userbot...")