feat(tanstack): initialize TanStack project with routing, API, and error handling components

tanstack/src/router.tsx

@@ -0,0 +1,22 @@
+import { createRouter as createTanStackRouter } from '@tanstack/react-router'
+import { routeTree } from './routeTree.gen'
+import { DefaultCatchBoundary } from './components/DefaultCatchBoundary'
+import { NotFound } from './components/NotFound'
+
+export function createRouter() {
+  const router = createTanStackRouter({
+    routeTree,
+    defaultPreload: 'intent',
+    defaultErrorComponent: DefaultCatchBoundary,
+    defaultNotFoundComponent: () => <NotFound />,
+    scrollRestoration: true,
+  })
+
+  return router
+}
+
+declare module '@tanstack/react-router' {
+  interface Register {
+    router: ReturnType<typeof createRouter>
+  }
+}