- Introduced new IngressClass resource in Helm templates to define `easyhaproxy` as the default ingress class.
- Updated Kubernetes examples to replace `easyhaproxy-ingress` with `easyhaproxy` as the ingress class name.
- Enhanced processor logic to support both the new `spec.ingressClassName` field and the deprecated `kubernetes.io/ingress.class` annotation.
- Revised documentation to reflect the changes and ensure alignment with Kubernetes recommendations.
- Updated all references from `4.6.0` to `5.0.0` in Docker, Kubernetes, and Swarm configurations, as well as Helm chart and documentation.
- Updated `RELEASE.md` with new version history and highlights.
- Aligned all deployment examples and documentation with the new version to ensure consistency.
- Eliminated the `version` field across various examples and documentation for simplicity and alignment with newer Docker Compose and Swarm standards.
- Updated relevant documentation and example usage instructions accordingly.
- Introduced ACME HTTP-01 challenge documentation.
- Added Docker Compose example for HTTP-01 setup.
- Updated `get_haproxy_command` logic with improved PID validation using `psutil`.
- Enhanced logging with a new `SingleLineNonEmptyFilter`.
- Expanded tests for daemonize functionalities.
- Updated dependencies to include `psutil`.
