Update Node.js versions used in CI

Author: pimterry

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: 22
 
       - run: npm ci
       - run: npm test # Test the code itself

.github/workflows/daily-main-check.yml

@@ -13,7 +13,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: 22
 
       - run: npm ci
 

.github/workflows/npm-publish.yml

@@ -15,7 +15,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: '16.x'
+          node-version: 22
           registry-url: 'https://registry.npmjs.org'
 
       - run: npm ci