ci: add spam issue detection workflow

Signed-off-by: Babak K. Shandiz <babakks@github.com>

.github/workflows/detect-spam.yml

@@ -0,0 +1,28 @@
+name: Spam Issue Detection
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  contents: none
+  issues: write
+
+jobs:
+  issue-spam:
+    runs-on: ubuntu-latest
+    environment: cli-automation
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Run spam detection
+        env:
+          GH_REPO: ${{ github.repository }}
+          GH_TOKEN: ${{ secrets.AUTOMATION_TOKEN }}
+          ISSUE_URL: ${{ github.event.issue.url }}
+          ISSUE_AUTHOR: ${{ github.event.issue.user.login }}
+        run: |
+          ./.github/workflows/scripts/spam-detection/process-issue.sh "$ISSUE_URL"
+          if [[ $? -ne 0 ]]; then
+            echo "error processing issue"
+            exit 1
+          fi