[Minecraft Modrinth] Search returns HTTP 400 – extra bracket in versions facet

[FabTheGamer]

Since cad0e6a the search on the Minecraft Plugins page is always empty
when a Minecraft version is set. The log shows
"HTTP request returned status code 400" for every search.

In MinecraftModrinthService::getProjects():

$facets .= ',["versions:' . $minecraftVersion . '"]]';

has one ] too many, so the facets become

[["categories:paper"],["versions:26.3"]],["project_type:mod","project_type:plugin"]]

which is invalid JSON.

Changing it to

$facets .= ',["versions:' . $minecraftVersion . '"]';

fixes it for me.

Panel: Docker image ghcr.io/pelican/panel:latest, plugin from main
Server: Paper 26.3