Update actions to v4 and add caching

Author: pantheredeye

.github/workflows/main.yml

@@ -9,17 +9,22 @@ on:
 
 jobs:
   lint-and-test:
+  
+    strategy:
+      matrix:
+        node-version: ['22.11.0']
+
     runs-on: ubuntu-24.04
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: 22.11.0
-
+        uses: actions/setup-node@v4
+        with: 
+          cache: 'yarn'
+          
       - name: Enable Corepack
         run: corepack enable