feat(01-01): scaffold project with Vite, Hono, TanStack Router, Tailwind, and Drizzle config

- Initialize bun project with all frontend/backend dependencies
- Configure Vite with TanStack Router plugin, React, and Tailwind v4
- Create Hono server with health check and static file serving
- Set up TanStack Router file-based routes with root layout
- Add Drizzle config, Biome linter, and proper .gitignore

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vite.config.ts

@@ -0,0 +1,26 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+import tailwindcss from "@tailwindcss/vite";
+import { TanStackRouterVite } from "@tanstack/router-plugin/vite";
+
+export default defineConfig({
+  plugins: [
+    TanStackRouterVite({
+      target: "react",
+      autoCodeSplitting: true,
+      routesDirectory: "./src/client/routes",
+      generatedRouteTree: "./src/client/routeTree.gen.ts",
+    }),
+    react(),
+    tailwindcss(),
+  ],
+  server: {
+    proxy: {
+      "/api": "http://localhost:3000",
+      "/uploads": "http://localhost:3000",
+    },
+  },
+  build: {
+    outDir: "dist/client",
+  },
+});