wjs-uploading-videolisted

# wjs-uploading-video Push finished videos to YouTube. Defaults are tuned for this user's workflow (王建硕 channel, China network with local proxy, 1080p horizontal recordings from Riverside / multicam edits). ## When to use - User has one or more finished `.mp4` files and wants them on YouTube - User points to a `final/` directory with multiple segments and an `UPLOAD_META.md` - User wants a specific privacy / playlist / scheduled publish **Don't use** for: - 微信视频号 upload (no public API; user uploads manually via web) - 抖音 / 小红书 / B 站 (different APIs, not yet implemented here) - YouTube Shorts variants from horizontal source (use `wjs-reframing-video` first to produce the 9:16 cut, then upload that via this skill) ## Prerequisites (one-time per machine) 1. **Google Cloud OAuth client**: `~/.config/youtube/credentials.json` must exist. See `references/credentials-setup.md` for the 5-minute setup if missing. 2. **Python deps**: `pip3 install google-auth-oauthlib google-api-python-client requests` (only `google-auth` + `requests` are strictly needed at upload time, but the OAuth-lib pulls them). 3. **First-ever upload** opens a browser for Google consent and writes `~/.config/youtube/token.json`. Subsequent runs reuse it silently. ## How it works (and why it's not the stock youtube-uploader) YouTube's resumable upload protocol issues a `Location:` URL after the metadata POST, then accepts the bytes in chunked `PUT` requests. The stock `google-api-python-client` runs this o