fix: set cmhub title read timeout to 600s

app/ai.py

@@ -37,6 +37,7 @@ class CMHubError(AIError):
 
 
 CMHUB_IMAGE_MAX_BYTES = 20 * 1024 * 1024
+CMHUB_TITLE_READ_TIMEOUT_SECONDS = 600
 
 _RESOLUTION_SIZES = {
     "512": (512, 512),
@@ -635,7 +636,7 @@ def _gen_title_cmhub(
         runtime["api_key"],
         payload=payload,
         connect_timeout=runtime["connect_timeout"],
-        read_timeout=_cmhub_read_timeout(config, ai_cfg.get("resolution", "1k")),
+        read_timeout=CMHUB_TITLE_READ_TIMEOUT_SECONDS,
         attempts=attempts,
         on_retry=lambda attempt, total_attempts, exc: _notify_cmhub_retry(
             on_step,