Add v2 rewrite: monorepo with desktop and web apps, shared packages, docs, and wireframes

apps/web/src/global.d.ts

@@ -0,0 +1,9 @@
+import type { RpcClient } from "../../../packages/contracts/src/rpc";
+
+declare global {
+  interface Window {
+    mosaic?: RpcClient;
+  }
+}
+
+export {};