feat/ssh-key-regeneration - implementation
- moved copy icon inside the input box
- added regenerate ssh key function on git connection
- remove learn more and paste text from top
- introduce SSH Key label
- introduce ads/NotificationBanner
- update NotificationBanner integration
- jest tests
- system notification on key regeneration
- use @appsmith for constants/messages
- update imports
- remove optional chaining
Co-authored-by: haojin111 <haojin828@outlook.com>