message: Normalize to posix path separator
diff: @@ -450,5 +450,6 @@ export async function discardChanges() {
  export async function getWorkingDir() {
  const rootDir = await execGitCommand(`git rev-parse --show-toplevel`);
  - return path.relative(rootDir, '.');
  + // Normalize to forward slashes, consistent with git's output (even on Windows)
  + return path.relative(rootDir, '.').split(path.sep).join(path.posix.sep);
  }
  