feat(homecore-frontend/p1): @ruvnet/homecore-frontend Lit+TS+Vite scaffold (3 tests)

Co-Authored-By: claude-flow <ruv@ruv.net>

frontend/src/main.ts

@@ -0,0 +1,11 @@
+/**
+ * HOMECORE frontend entry point.
+ * Imports global styles, registers Lit components, and mounts the app shell.
+ */
+
+import './styles/tokens.css';
+import './styles/base.css';
+
+// Register custom elements
+import './components/AppShell.js';
+import './components/StateCard.js';