Update plugin fabric-loom to v1.14.7

Author: renovate[bot]

build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id 'fabric-loom' version '1.13.6'
+    id 'fabric-loom' version '1.14.7'
     id "xyz.jpenilla.run-velocity" version "3.0.2"
     id "io.github.goooler.shadow" version "8.1.8"
     id 'io.freefair.lombok' version '9.1.0'