🧪 Add test runner for check-pinned-versions action

.github/workflows/test-check-version-pinning.yml

@@ -0,0 +1,35 @@
+name: Test Check Version Pinning
+
+on:
+  push:
+    paths:
+      - "check-version-pinning/**"
+  pull_request:
+    paths:
+      - "check-version-pinning/**"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af68 # v4.2.2
+        with:
+          fetch-depth: 0 # Ensures complete history for relevant analysis
+
+      - name: Set up Python
+        uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5.3.0
+        with:
+          python-version: "3.11"
+          cache: "pip"
+
+      - name: Install dependencies
+        run: |
+          cd check-version-pinning
+          pip install -r requirements.txt
+
+      - name: Run Tests
+        run: |
+          cd check-version-pinning
+          python -m unittest discover -s . -p 'test_*.py'