🔧 Add CI workflow

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: JoshLuedeman

.github/workflows/ci.yml

@@ -0,0 +1,97 @@
+name: "🔧 Terraform CI"
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  terraform-fmt:
+    name: "📐 Format Check"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: ">=1.5.0"
+
+      - name: Terraform Format Check
+        run: terraform fmt -check -recursive -diff
+
+  terraform-validate:
+    name: "✅ Validate"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: ">=1.5.0"
+
+      - name: Terraform Init
+        run: terraform init -backend=false
+
+      - name: Terraform Validate
+        run: terraform validate
+
+  tflint:
+    name: "🔍 TFLint"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup TFLint
+        uses: terraform-linters/setup-tflint@v4
+        with:
+          tflint_version: latest
+
+      - name: Init TFLint
+        run: tflint --init
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: Run TFLint
+        run: tflint --recursive --format compact
+
+  terraform-plan:
+    name: "📋 Plan (Validation)"
+    runs-on: ubuntu-latest
+    needs: [terraform-fmt, terraform-validate]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: ">=1.5.0"
+
+      - name: Find and Validate Examples
+        run: |
+          if [ -d "examples" ]; then
+            for dir in examples/*/; do
+              if [ -f "${dir}main.tf" ] || [ -f "${dir}versions.tf" ]; then
+                echo "::group::Validating ${dir}"
+                cd "${dir}"
+                terraform init -backend=false
+                terraform validate
+                cd - > /dev/null
+                echo "::endgroup::"
+              fi
+            done
+          else
+            echo "No examples directory found — validating root module"
+            terraform init -backend=false
+            terraform validate
+          fi