fix(template): fix heyform template

[iMuFeng]

Changes

Change service listen port from 8000 to 9157

Category

• Fixing or updating existing one click service

AI Assistance

• AI was NOT used to create this PR

Testing

• Deploy the service
• Restart the service and check if service is ready or not

Contributor Agreement

Important

• I have read and understood the contributor guidelines. If I have failed to follow any guideline, I understand that this PR may be closed without review.
• I have searched existing issues and pull requests (including closed ones) to ensure this isn't a duplicate.
• I have tested all the changes thoroughly with a local development instance of Coolify and I am confident that they will work as expected when a maintainer tests them.

[Copilot]

Pull request overview

Updates the Heyform one-click Docker Compose template to reflect Heyform’s expected listen port, keeping the template’s metadata, injected service URL variable, and container healthcheck aligned.

Changes:

• Update template port metadata from 8000 to 9157
• Update injected service URL env placeholder from SERVICE_URL_HEYFORM_8000 to SERVICE_URL_HEYFORM_9157
• Update the Heyform container healthcheck to probe 127.0.0.1:9157