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")

src/main/resources/fabric.mod.json

@@ -23,7 +23,7 @@
   "depends": {
     "fabric-permissions-api-v0": "*",
     "fabricloader": ">=${loader_version}",
-    "fabric": "*",
+    "fabric-api": "*",
     "minecraft": "${minecraft_version}"
   }
 }