fix: bump CI node version to 22 for semantic-release compatibility

semantic-release requires Node >=22.14.0 but CI was using Node 20.

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

Author: critesjosh

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
       - run: npm ci
       - name: Lint commits
         run: npx commitlint --from ${{ github.event.pull_request.base.sha }} --to ${{ github.event.pull_request.head.sha }} --verbose
@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
       - run: npm ci
       - run: npm test
       - run: npm run build
@@ -49,7 +49,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           registry-url: https://registry.npmjs.org
       - run: npm ci
       - run: npm run build