chore: update actions

Author: LastLeaf

.github/workflows/vscode-extension.yml

@@ -12,7 +12,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: 22
+          cache: 'npm'
       - run: npm install
       - run: mkdir -p packages
       - run: npx vsce package -o packages