[mirotalksfu] - allow video 8k and 60fps, fix focus mode, update dep

README.md

@@ -2,7 +2,7 @@
 
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-<p align="center">Free WebRTC - SFU - Simple, Secure, Scalable Real-Time Video Conferences with support for up to 4k resolution. It's compatible with all major browsers and platforms</p>
+<p align="center">Free WebRTC - SFU - Simple, Secure, Scalable Real-Time Video Conferences with support for up to 8k resolution and 60fps. It's compatible with all major browsers and platforms</p>
 
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