fix: revert manual chunks

vite.config.ts

@@ -18,62 +18,4 @@ export default defineConfig({
       overlay: true,
     },
   },
-  build: {
-    rollupOptions: {
-      output: {
-        manualChunks: (id) => {
-          // Applesauce packages - Nostr core functionality
-          if (id.includes("applesauce-")) {
-            return "applesauce";
-          }
-
-          // UI component library - Radix UI + Mosaic
-          if (
-            id.includes("@radix-ui/") ||
-            id.includes("react-mosaic-component")
-          ) {
-            return "ui";
-          }
-
-          // Nostr tools
-          if (id.includes("nostr-tools")) {
-            return "nostr";
-          }
-
-          // Markdown rendering (lazy loaded but still chunk separately)
-          if (
-            id.includes("react-markdown") ||
-            id.includes("remark-gfm") ||
-            id.includes("unified") ||
-            id.includes("micromark")
-          ) {
-            return "markdown";
-          }
-
-          // RxJS
-          if (id.includes("rxjs")) {
-            return "rxjs";
-          }
-
-          // React core + DOM
-          if (
-            id.includes("node_modules/react/") ||
-            id.includes("node_modules/react-dom/")
-          ) {
-            return "react-vendor";
-          }
-
-          // Dexie database
-          if (id.includes("dexie")) {
-            return "dexie";
-          }
-
-          // All other node_modules
-          if (id.includes("node_modules")) {
-            return "vendor";
-          }
-        },
-      },
-    },
-  },
 });