fix: terraform setup added (#1665)

Author: neoandmatrix

.github/workflows/slack-integration.yml

@@ -14,6 +14,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Install terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: "^1.3.7"
+          terraform_wrapper: false   
       - name: Deploy changes to Slack
         run: |
           cd .github/workflows/slack