Announcement: Cleaned the branches

[iss4cf0ng]

Cleaned the branches

Dear all,

I cleaned up branches that are no longer necessary.

Sorry for the messy branch management in the past, and thanks for your patience.

From now on, all new branches will be based on master and merged into main once stable.

Again, if you have encountered any problems, found any bugs or have any suggestions, please feel free to open an issue.

Thanks!