remove unused plugin

src/Umbraco.Web.UI.Client/src/packages/core/vite.config.ts

@@ -1,5 +1,4 @@
 import { defineConfig } from 'vite';
-import { viteStaticCopy } from 'vite-plugin-static-copy';
 import { rmSync } from 'fs';
 import { getDefaultConfig } from '../../vite-config-base';
 
@@ -58,15 +57,5 @@ export default defineConfig({
 			//'settings/index': './settings/index.ts', // currently no index file so it is left out
 			manifests: 'manifests.ts',
 		},
-		plugins: [
-			viteStaticCopy({
-				targets: [
-					{
-						src: 'icon-registry/icons/*.js',
-						dest: 'icon-registry/icons',
-					},
-				],
-			}),
-		],
 	}),
 });