fix(actions): add concurrency group for deploy

Author: dineshpinto

.github/workflows/deploy.yml

@@ -5,6 +5,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
 jobs:
   build:
     name: Build
@@ -16,7 +20,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-          cache: npm
+          cache: "npm"
       - name: Install dependencies
         run: npm ci
       - name: Build website