ci(publish): use npm trusted publishers with OIDC (#102)

## Summary
- Add OIDC permissions (`id-token: write`) for npm trusted publishers
- Update Node.js to version 24
- Simplify workflow following npm trusted publishers docs
- Bump version to 0.1.3
- Fix `repository.url` in package.json

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Author: robertodauria

.github/workflows/publish.yml

@@ -11,26 +11,14 @@ permissions:
 jobs:
   publish:
     runs-on: ubuntu-latest
-
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v6
-
-    - name: Setup Node.js
-      uses: actions/setup-node@v6
-      with:
-        node-version: 24
-        cache: 'npm'
-        registry-url: 'https://registry.npmjs.org'
-
-    - name: Install dependencies
-      run: npm ci
-
-    - name: Run tests
-      run: npm test
-
-    - name: Run linter
-      run: npm run lint
-
-    - name: Publish to npm
-      run: npm publish --access public
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-node@v6
+        with:
+          node-version: '24'
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm ci
+      - run: npm run build --if-present
+      - run: npm test
+      - run: npm publish