## Description
Since Spring 6/JDK 17 upgrade, our analytics code errors out unless we
expose the `java.time` module to our project. This has been fixed for
fat container scripts, but slim containers were not updated. This PR
makes the same changes to slim containers.
Fixes#20323
* core workflows of git - branch, clone, commit, pull, merge, status, log
* Rehydrate file system before merge operation
* Add logic to handle merge conflict for merge and pull flow
* Add defaultBranch to listBranch API
* Add Unit tests for git commands
* Upgrade JGit dependencies to fix the security issue
* Git command tests
* Revert unwanted changes and update delete application flow
* Disable git feature until the FE changes are merged
Co-authored-by: Abhijeet <ABHI.NAGARNAIK@GMAIL.COM>