test: update Node versions in test workflow to use maintenance and active LTS releases (#291)

Author: hassankhan

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: ["18"]
+        node: ["20", "22"]
     name: Build with Node ${{ matrix.node }}
     steps:
       - uses: actions/checkout@v2
@@ -32,7 +32,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: ["18"]
+        node: ["20", "22"]
         package: [
             # Manually add packages here
             ios-stickers,