ci: cleanup dockerfiles

[justlevine]

What

Why

How

Testing Instructions

Additional Info

Checklist:

• My code is tested to the best of my abilities.
• My code follows the WordPress Coding Standards.
• My code has proper inline documentation.
• I have added unit tests to verify the code works as intended.
• I included the relevant changes in CHANGELOG.md

[Copilot]

Pull Request Overview

This PR cleans up and optimizes the Docker configuration for the project by modernizing the Dockerfile, simplifying the Docker Compose setup, and removing unnecessary dependencies.

• Updated WordPress base image version and simplified container setup
• Added health checks and container names to Docker Compose services
• Removed XDebug and Dockerize dependencies to reduce image complexity

Reviewed Changes

Copilot reviewed 5 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
readme.txt	Updated WordPress compatibility version to 6.8.2
docker-compose.yml	Added container names, health checks, and corrected build context
.github/workflows/codeception.yml	Removed XDebug-related environment variables
.docker/init-docker.sh	Removed database wait logic and dockerize dependency
.docker/Dockerfile	Simplified image by removing XDebug, dockerize, and unnecessary packages

Comments suppressed due to low confidence (1)

.docker/Dockerfile:10

• WordPress 6.8 may not exist yet. The latest stable WordPress version as of my knowledge cutoff was 6.6. Consider verifying that WordPress 6.8 is available or use a known stable version like 6.6.

FROM wordpress:${WP_VERSION:-6.8}-php${PHP_VERSION:-8.2}-apache AS base