Add Docker Compose support

[alexandreroman]

Summary

• Add references/core/docker-compose.md covering how to run Temporal with Docker Compose (and Podman Compose)
• Includes minimal compose file, worker integration, healthcheck best practices, and tips for development
• Update SKILL.md description to trigger on Docker/container-related queries
• Add cross-reference from dev-management.md to the new Docker Compose guide

Details

This adds a new reference document for running a Temporal dev environment using Docker Compose as an alternative to temporal server start-dev. It covers:

• Minimal compose.yaml with healthcheck
• Connecting workers (as containers or from host)
• Podman Compose compatibility
• Key ports and configuration tips

Test plan

• Verify the skill triggers on Docker Compose-related queries (e.g. "add Temporal to Docker Compose")
• Review references/core/docker-compose.md for accuracy
• Confirm cross-references from SKILL.md and dev-management.md are correct

[CLAassistant]

All committers have signed the CLA.

[donald-pinckney]

Thanks for the PR, and apologies it took a while to get to reviewing it! Love the additions here, Docker support is great. Just one small change requested, in order to help agents decide if/when to use Docker, before loading the Docker file.

[donald-pinckney]

Please provide guidance at this point for when the model should / shouldn't use Docker. You already have the content for that elsewhere (You want a reproducible, self-contained...), just move it up here so the model sees that before deciding to load docker-compose.md.

Also, please do keep the guidance as pushing non-docker as the "default" for now.