Feature/node20 (#49)

* switch to node 20
* update dependencies
* adjust tests

Author: denco

.github/workflows/cd.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 14.x
+          node-version: 20.x
       - name: Install Dependencies
         run: npm ci
       - name: Build extension package

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 14.x
+          node-version: 20.x
       - name: Install Dependencies
         run: npm ci
       - name: Run Linting Checks