chore: add Node.js 14.x to the build matrix

Author: qevolg

.github/workflows/build.yaml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 20.x]
+        node-version: [14.x, 16.x, 20.x]
     steps:
       - name: Build Tools
         run: |