ci(runner): add runner test ci (#295)

This commit adds a new GitHub action that runs the runner tests on main branch commits and pull requests.

.github/workflows/ai-runner-test.yaml

@@ -0,0 +1,34 @@
+name: Run AI Runner Tests
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "runner/**"
+  pull_request:
+    paths:
+      - "runner/**"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r runner/requirements-dev.txt
+          pip install -r runner/requirements.txt
+
+      - name: Run tests
+        working-directory: runner
+        run: pytest