feat: add session-level publish and comment flow

config/settings.standalone.example.json

@@ -15,6 +15,8 @@
     "provider": "local_file",
     "min_duration_seconds": 900,
     "ffprobe_bin": "ffprobe",
+    "yt_dlp_cmd": "yt-dlp",
+    "yt_dlp_format": "",
     "allowed_extensions": [".mp4", ".flv", ".mkv", ".mov"],
     "stage_min_free_space_mb": 2048,
     "stability_wait_seconds": 30,
@@ -31,6 +33,7 @@
   "song_detect": {
     "provider": "codex",
     "codex_cmd": "codex",
+    "qwen_cmd": "qwen",
     "poll_interval_seconds": 2
   },
   "split": {
@@ -43,7 +46,9 @@
     "biliup_path": "runtime/biliup",
     "cookie_file": "runtime/cookies.json",
     "retry_count": 5,
-    "retry_backoff_seconds": 300
+    "retry_backoff_seconds": 300,
+    "command_timeout_seconds": 1800,
+    "rate_limit_retry_schedule_minutes": [30, 60, 120]
   },
   "comment": {
     "provider": "bilibili_top_comment",