rename to webcomponents, remove onerror,

Author: wxiaoguang

templates/base/head_script.tmpl

@@ -46,4 +46,4 @@ If you introduce mistakes in it, Gitea JavaScript code wouldn't run correctly.
 	{{/* in case some pages don't render the pageData, we make sure it is an object to prevent null access */}}
 	window.config.pageData = window.config.pageData || {};
 </script>
-<script src="{{AssetUrlPrefix}}/js/custcomp.js?v={{AssetVersion}}" onerror="alert('Failed to load asset files from ' + this.src + '. Please make sure the asset files can be accessed.')"></script>
+<script src="{{AssetUrlPrefix}}/js/webcomponents.js?v={{AssetVersion}}"></script>

web_src/js/custcomp/GiteaOriginUrl.js renamed to web_src/js/webcomponents/GiteaOriginUrl.js

@@ -59,8 +59,8 @@ export default {
       fileURLToPath(new URL('web_src/fomantic/build/semantic.css', import.meta.url)),
       fileURLToPath(new URL('web_src/less/index.less', import.meta.url)),
     ],
-    custcomp: [
-      fileURLToPath(new URL('web_src/js/custcomp/GiteaOriginUrl.js', import.meta.url)),
+    webcomponents: [
+      fileURLToPath(new URL('web_src/js/webcomponents/GiteaOriginUrl.js', import.meta.url)),
     ],
     swagger: [
       fileURLToPath(new URL('web_src/js/standalone/swagger.js', import.meta.url)),