feat(ci): Update self-action

Author: GeekMasher

.github/workflows/self-action.yml

@@ -0,0 +1,23 @@
+name: "Test Self Action"
+
+on:
+  push:
+    branches: [ main ]
+
+env:
+  EXTRACTOR_REPOSITORY: advanced-security/codeql-extractor-iac
+
+jobs:
+  action-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+
+      - name: "Run the action"
+        uses: ./
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          extractor_repository: ${{ env.EXTRACTOR_REPOSITORY }}
+