Update dependency node to v22

| datasource      | package               | from    | to      |
| --------------- | --------------------- | ------- | ------- |
| github-releases | actions/node-versions | 18.20.8 | 22.18.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/deploy-gh-pages.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
           cache: yarn
           cache-dependency-path: docs/yarn.lock
       - name: Install dependencies

.github/workflows/test-deploy-gh-pages.yml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
           cache: yarn
           cache-dependency-path: docs/yarn.lock
       - name: Install dependencies