adding apply stage

.github/workflows/terraform-apply.yaml

@@ -0,0 +1,32 @@
+name: Apply Terraform changes on merge
+
+on:
+  push:
+    branches:
+      - main  # or any other branch you want to trigger the deployment
+
+jobs:
+  terraform-apply:
+    name: Terraform Apply
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    permissions:
+      contents: read
+      pull-requests: write
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    - name: Configure AWS Credentials
+      uses: aws-actions/configure-aws-credentials@v4
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        aws-region: us-west-2 
+
+    - name: Terraform Apply
+      uses: dflook/terraform-apply@v1
+      with:
+        path: terraform