Implement support for changelogs

[Pixel-Minions]

Validations

• [X] I believe this is a way to improve. I'll try to join the Continue Discord for questions
• [x] I'm not able to find an open issue that requests the same enhancement

Problem

It is pretty common to do commit messages and create changelogs but it is tedious to do it manually.

Solution

Implement options for commit and changelogs, a commit button in the git panel and changelogs in the chat.