fix: fabric-api has deprecated compatible modid fabric

build.gradle

@@ -26,6 +26,8 @@ dependencies {
     implementation "net.fabricmc:fabric-loader:${project.loader_version}"
     implementation 'me.lucko:fabric-permissions-api:0.7.0'
     // Fabric API. This is technically optional, but you probably want it anyway.
+    // modImplementation so Loom loads it as a mod in the dev runtime; plain
+    // implementation only adds it to the classpath, so Loader can't find the `fabric` mod.
     implementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
     shadow('com.maxmind.geoip2:geoip2:4.2.0')
     shadow("io.javalin:javalin:6.4.0")