Drop Test on node 20

Author: guimard

.github/workflows/buildandtest.yml

@@ -14,8 +14,9 @@ jobs:
   build-and-test:
     runs-on: ubuntu-24.04
     strategy:
+      fail-fast: false
       matrix:
-        node-version: [24.x, 22.x, 20.x]
+        node-version: [24.x, 22.x]
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}