- Deleted the `/examples/docker/python-app` directory and associated files.
- Integrated a custom `header-echo` server for Kubernetes and Docker Compose tests.
- Updated Kubernetes and Docker Compose configurations to use the new `header-echo-server:test` image.
- Enhanced Kubernetes integration tests to validate JSON responses and Cloudflare IP translation behavior.
- Enhanced the Cloudflare plugin by adding support for base64-encoded IP lists, prioritizing them over built-in lists.
- Introduced Kubernetes integration tests for the Cloudflare IP restoration feature.
- Validated plugin behavior for resource creation, pod readiness, ingress access, and HAProxy configurations.
- Improved annotations in `cloudflare.yml` for Kubernetes-native compatibility.
- Updated unit tests to cover IP list precedence, invalid base64 handling, and metadata verification.
- Introduced a suite of pytest-based integration tests for Kubernetes using `kind`.
- Automated local installation of dependencies (`kind`, `kubectl`, and `helm`) when missing.
- Implemented fixtures for Kubernetes resource management and TLS secrets.
- Added end-to-end tests for HTTP and HTTPS ingress functionality.
