ci: add workflow to check for Python version consistency

.github/workflows/python_version_check.yml

@@ -0,0 +1,33 @@
+name: Check Python Version Consistency
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  check-version:
+    name: Check Python Version
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Compare versions
+        run: |
+          PYTHON_VERSION_FILE=".python-version"
+          DOCKERFILE="agents/core-logic/Dockerfile.base"
+
+          PY_VERSION=$(cat $PYTHON_VERSION_FILE)
+          DOCKER_PY_VERSION=$(grep "FROM python:" $DOCKERFILE | sed 's/FROM python:\(.*\)-slim/\1/')
+
+          echo "Python version from .python-version: $PY_VERSION"
+          echo "Python version from Dockerfile: $DOCKER_PY_VERSION"
+
+          if [ "$PY_VERSION" != "$DOCKER_PY_VERSION" ]; then
+            echo "::error::Python version mismatch!"
+            echo "::error::.python-version specifies $PY_VERSION, but Dockerfile.base uses $DOCKER_PY_VERSION."
+            exit 1
+          fi
+          echo "Python versions match."