ci: use Node 22.x for TypeScript strip-types support

Author: kvz

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
           fetch-depth: 1
       - uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: 22.x
           registry-url: 'https://registry.npmjs.org'
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path