Remove unused React logo SVG and add new API client and layouts

The React logo SVG file was removed as it was no longer needed. Introduced an auto-generated API client class (`ApiClient.ts`) for handling server communication and added new components for the navigation menu and higher-order layouts (`NavMenu`, `with_main_layout.ts.tsx`). Updated `yarn.lock` to replace legacy URL references.

react-vite-client/tsconfig.tsbuildinfo

@@ -0,0 +1 @@
+{"root":["./src/app.tsx","./src/main.tsx","./src/vite-env.d.ts","./src/layouts/mainlayout.tsx","./src/layouts/with_main_layout.ts.tsx","./src/theme_helpers/themehelpers.ts"],"errors":true,"version":"5.7.3"}