v1.5.5.8

Thanks to @Inch-high for reporting the Test host visibility error on #12.

What changed

• ui/templates/settings.html — Test host visibility now sends application/x-www-form-urlencoded (fixes HTTP 415)

Install / Upgrade

Docker / Unraid:

docker compose pull && docker compose up -d --force-recreate

On Unraid: Force Update AMUD-Dashboard (agent unchanged for this fix), then hard-refresh Settings.