Broken links found by lychee

[github-actions]

Summary

Status	Count
🔍 Total	118
🔗 Unique	70
✅ Successful	111
⏳ Timeouts	0
🔀 Redirected	6
👻 Excluded	5
❓ Unknown	0
🚫 Errors	2
⛔ Unsupported	0

Errors per input

Errors in CONTRIBUTING.md

• [ERROR] https://openmapx.com/ (at 6:23) | Network error: received fatal alert: UnrecognisedName

Errors in README.md

• [ERROR] https://openmapx.com/ (at 9:1) | Network error: received fatal alert: UnrecognisedName

Full Github Actions output