feat(Git Commit): Automatically generate commits

[gatzjames]

Overview

Insomnia now uses an AI service to automatically generate multiple commits for git.
To achieve this it collects previous commit messages alongside a diff of the current git status and provides it as context to the AI service.

Highlights:

• New bridge API to generate AI commits using insomnia-ai
• New utility process to run the plugin for commit generation.
• Expanded the git service to handle multiple commits
• Drag-n-drop UX to move files between commits.
• Allows editing commit messages for each generated commit
• Do not commit section where the user can drag-n-drop files they don't want to include in the generated commits
• Simplified the git-project-staging-modal.tsx code to handle the added complexity
• Added a new form for the generated-commits that follows the same UX (handles pull/push if needed) with the manual commit flow.

[shelby-moore]

PR looks good, I think we need to publish 1.0.3 of the plugin to resolve the failing type check CI.