* bot will not automatically download video from youtube or load it from cache. It will fetch video info first, then suggest to download or get video from cache (with retry options)
* some rewriting in sending/editing/replying to messages
Support OLLAMA_IMAGE_MODEL and new OLLAMA_THINK_MODEL (both default to OLLAMA_MODEL)
Add /ollamathink command; validate thinking capability; disable image-analysis flow in think mode
Make /ollama-get-model show Text/Image/Think blocks only when models differ
Add /ytdl (/youtube) command + auto-detect YouTube URLs in messages
Cache downloaded videos to data/video and schedule daily cleanup
Move photo storage from data/temp to data/photo; improve env boolean parsing via ifTrue
Update deps (youtubei.js, puppeteer*) and TS config (allowJs, allowSyntheticDefaultImports)
melod1n