fix(ci): add node.js setup for semantic-release

- Add setup-node action with npm cache
- Run npm ci to install dependencies from package-lock.json
- Remove hardcoded semantic_version (use local package.json)
- Add package.json to paths trigger

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: justgithubaccount

.github/workflows/release.yaml

@@ -8,6 +8,7 @@ on:
       - 'pyproject.toml'
       - '.github/workflows/release.yaml'
       - '.releaserc.json'
+      - 'package.json'
 
 jobs:
   build-and-release:
@@ -21,11 +22,19 @@ jobs:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Get Next Version
         id: version
         uses: cycjimmy/semantic-release-action@v4
         with:
-          semantic_version: 21
           dry_run: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -34,8 +43,6 @@ jobs:
         id: semantic
         if: steps.version.outputs.new_release_version
         uses: cycjimmy/semantic-release-action@v4
-        with:
-          semantic_version: 21
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}