chore: add configuration files for linting, formatting, and husky pre-commit hooks

app/entry.client.tsx

@@ -0,0 +1,12 @@
+import { startTransition, StrictMode } from 'react'
+import { hydrateRoot } from 'react-dom/client'
+import { HydratedRouter } from 'react-router/dom'
+
+startTransition(() => {
+  hydrateRoot(
+    document,
+    <StrictMode>
+      <HydratedRouter />
+    </StrictMode>,
+  )
+})