fix: remove broken code splitting

package.json

@@ -5,7 +5,7 @@
   "scripts": {
     "dev": "bun --hot src/dev-server.tsx",
     "build": "rm -rf dist && bun run build:client && bun run build:server",
-    "build:client": "bun build --target=browser --production --splitting --outdir ./dist/public ./src/index.html",
+    "build:client": "bun build --target=browser --production --outdir ./dist/public ./src/index.html",
     "build:server": "mkdir -p ./dist/server && bun build --target=bun --production --outfile ./dist/server/server.js ./src/server.tsx",
     "start": "DATABASE_PATH=./data/excalidraw.sqlite bun ./dist/server/server.js",
     "test": "bun test",

src/client.tsx

@@ -1,4 +1,4 @@
-import React from "react";
+import { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
 import { App } from "./App";
 import "./styles.css";
@@ -10,7 +10,7 @@ if (!root) {
 }
 
 createRoot(root).render(
-  <React.StrictMode>
+  <StrictMode>
     <App />
-  </React.StrictMode>,
+  </StrictMode>,
 );