Implements all core Git operations using JGit with separate worktree and git-dir paths. Includes comprehensive unit tests. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Add configuration properties class with worktreePath and gitDirPath settings, and JGit dependency. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>