Update CI Node.js versions

Author: pimterry

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x, v18.16, '*']
+        node-version: [20.x, v20.18.1, 22.x, '*']
 
     steps:
       - uses: actions/checkout@v4
@@ -23,6 +23,7 @@ jobs:
       - run: zip -r webextension.zip public/*
 
       - uses: actions/upload-artifact@v4
+        if: matrix.node-version == 'v20.18.1'
         with:
           name: webextension
           path: webextension.zip
@@ -33,7 +34,7 @@ jobs:
         if: |
           github.event_name == 'push' &&
           startsWith(github.ref, 'refs/tags/v') &&
-          matrix.node-version == 'v18.16.0'
+          matrix.node-version == 'v20.18.1'
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
           file: webextension.zip