move lit-element from internal

src/Umbraco.Web.UI.Client/tsconfig.json

@@ -1,6 +1,7 @@
+// Don't edit this file directly. It is generated by /scripts/generate-ts-config.js
+
 {
   "compilerOptions": {
-    "rootDir": "./",
     "module": "esnext",
     "target": "ES2020",
     "lib": ["es2020", "dom", "dom.iterable"],
@@ -21,6 +22,7 @@
     "noFallthroughCasesInSwitch": true,
     "noImplicitReturns": true,
     "paths": {
+      "@umbraco-cms/internal/test-utils": ["utils/test-utils.ts"],
       "@umbraco-cms/backoffice/app": ["src/apps/app"],
       "@umbraco-cms/backoffice/class-api": ["src/libs/class-api"],
       "@umbraco-cms/backoffice/context-api": ["src/libs/context-api"],
@@ -31,7 +33,8 @@
       "@umbraco-cms/backoffice/observable-api": ["src/libs/observable-api"],
       "@umbraco-cms/backoffice/auth": ["src/shared/auth"],
       "@umbraco-cms/backoffice/event": ["src/packages/core/event"],
-      "@umbraco-cms/backoffice/icon": ["src/shared/icon"],
+      "@umbraco-cms/backoffice/lit-element": ["src/packages/core/lit-element"],
+      "@umbraco-cms/backoffice/icon": ["src/shared/icon-registry"],
       "@umbraco-cms/backoffice/models": ["src/shared/models"],
       "@umbraco-cms/backoffice/resources": ["src/shared/resources"],
       "@umbraco-cms/backoffice/router": ["src/shared/router"],