These pages/threads seem related to your issue:
- [Solved] No WiFi with the Mediatek MT7922 adapter and MT7921e driver
- How to Install Firmware for Mediatek based USB WiFi adapters
- Mediatek MT7921e wifi driver issue
Missing firmware is likely a major factor.
It’s also possible that reverting to kernel 6.6 or 6.1 (both LTS) might produce results.
I hope this helps. Cheers.