Add Docker Compose with watch mode

[clue]

Builds on top of https://github.com/clue-engineering/gisthook/pull/30 (private), https://github.com/clue-engineering/gisthook/pull/36 (private), https://github.com/clue-engineering/icalforcalendly/pull/129 (private), clue/framework-x-website#43, #126, #125, and others

[Copilot]

Pull Request Overview

This PR modernizes the development workflow by replacing custom shell scripts and Makefile targets with Docker Compose, adding watch mode for automatic rebuilds during development.

• Introduces Docker Compose configuration with Apache and Tailwind services
• Replaces manual Docker commands and shell scripts with compose-based workflow
• Adds file watching capabilities for automatic rebuilds on code changes

Reviewed Changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
compose.yaml	New Docker Compose configuration with Apache and Tailwind services, including watch mode
Dockerfile	Multi-stage build setup for composer dependencies, Tailwind CSS, and Apache server
README.md	Updated documentation to use Docker Compose commands instead of Make targets
Makefile	Simplified by removing custom serve targets and using Docker Compose for Tailwind
.github/workflows/ci.yml	Updated CI to use Docker Compose instead of custom shell scripts
tests/await.bash	Removed custom wait script, replaced by Docker Compose's built-in waiting

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