fix: update GitHub Actions to use v4 for checkout, setup-node, and cache

Author: BitHighlander

.github/workflows/build-electron.yml

@@ -18,12 +18,12 @@ jobs:
         os: [macos-14, ubuntu-latest, windows-latest]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
 
@@ -43,7 +43,7 @@ jobs:
 
       - name: Restore Cached Electron Bundles
         id: restore-cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cache/electron