Description of problem:

Adding PAT or OAuth from GitHub Enterprise Server doesn't configure gitconfig. If start workspace and try to do changes commit it throws `Make sure you configure "user.name" and "user.email" in git`.

Prerequisites (if any, like setup, operators/versions):

DS 3.14.0.RC-devspaces-operator-bundle-container-3.14-49

Steps to Reproduce

1. Add OAuth or PAT from Github Enterprise Server.
2. Start workspaces by factory and do any changes to cloned repo.
3. Try to commit these changes.

Actual results:

It throws `Make sure you configure "user.name" and "user.email" in git` error. If add "user.name" and "user.email" manually works as expected.

Expected results:

Commit changes tab opened

Reproducibility (Always/Intermittent/Only Once):

Always