no it’s stuck there, M1 has a 720p cam with a smaller sensor thats noticeably bad in low light, and the refresh has occurred twice to 1080p with larger sensor and 12MP but cropped to 1080p for audience tracking
The cam did improve with the M4 but sadly still not as good as a phone. Considering iPhone camera bumps, MacBook displays sadly might not be thick enough for a phone camera.