fix(ci): restore git state after npm ci before npm version

npm ci can normalize package-lock.json leaving the working tree dirty,
which causes `npm version` to abort with "Git working directory not
clean". Run `git restore .` after install to discard any such changes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: crisanlucid

.github/workflows/bump-version.yml

@@ -36,6 +36,9 @@ jobs:
       - name: Install npm packages
         run: npm ci
 
+      - name: Restore any files dirtied by npm ci
+        run: git restore .
+
       - name: Setup Git
         run: |
           git config user.name 'Lucian Bot'