fix: remove Terraform CI/CD workflow configuration

.github/workflows/terraform.yaml

@@ -1,63 +0,0 @@
-name: Terraform CI/CD
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  terraform:
-    runs-on: ssot
-
-    container:
-      image: hashicorp/terraform:1.6.6
-
-    env:
-      TF_VAR_HETZNER_API_TOKEN: ${{ secrets.TF_VAR_HETZNER_API_TOKEN }}
-      TF_VAR_NETBOX_API_TOKEN: ${{ secrets.TF_VAR_NETBOX_API_TOKEN }}
-      TF_VAR_NETBOX_SERVER_URL: ${{ secrets.TF_VAR_NETBOX_SERVER_URL }}
-
-    steps:
-      - name: Install dependencies
-        run: apk add --no-cache nodejs npm git
-
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      # Download previous Terraform state if it exists
-      - name: Download previous Terraform state
-        uses: actions/download-artifact@v3
-        with:
-          name: terraform-state
-          path: terraform/
-        continue-on-error: true  # skip if no previous state exists
-
-      - name: Terraform Init
-        run: terraform -chdir=terraform init -input=false
-
-      - name: Terraform Validate
-        run: terraform -chdir=terraform validate
-
-      - name: Terraform Plan
-        run: terraform -chdir=terraform plan -input=false -out=tfplan
-
-      - name: Show plan
-        run: terraform -chdir=terraform show -no-color tfplan > terraform/plan.txt
-
-      - name: Upload plan artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: terraform-plan
-          path: |
-            terraform/tfplan
-            terraform/plan.txt
-
-      - name: Terraform Apply
-        if: github.ref == 'refs/heads/main'
-        run: terraform -chdir=terraform apply -input=false -auto-approve tfplan
-
-      # Upload updated Terraform state
-      - name: Upload Terraform state
-        uses: actions/upload-artifact@v3
-        with:
-          name: terraform-state
-          path: terraform/terraform.tfstate