fix(deps): update dependency net.fabricmc:fabric-loader to v0.19.1

Author: renovate[bot]

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ miniplaceholders = "3.1.0"
 adventure = "4.26.1"
 adventurefabric = "6.8.0"
 
-fabric-loader = "0.18.4"
+fabric-loader = "0.19.1"
 fabric-api = "0.141.1+1.21.11"
 minecraft = "1.21.11"