Frontend uudelleenrakennettu: Astro-komponentit, Wasm pääsäikeessä, ei Workeria

Vanha frontend siirretty temp/. Uusi rakenne:
- StatusBar.astro, Terminal.astro, Editor.astro, Guide.astro
- global.css erillinen
- Wasm pääsäikeessä (ei Worker — yksinkertainen, debugattava)
- Tab-completion, dropdown, projektikortti, Monaco, GUIDE.md
- Ei tokenisointia eikä koodilaboratoriota

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

network-poc/frontend/node_modules/astro/dist/jsx-runtime/index.d.ts

@@ -0,0 +1,12 @@
+import { Fragment, Renderer } from '../runtime/server/index.js';
+declare const AstroJSX = "astro:jsx";
+export interface AstroVNode {
+    [Renderer]: string;
+    [AstroJSX]: boolean;
+    type: string | ((...args: any) => any);
+    props: Record<string | symbol, any>;
+}
+export declare function isVNode(vnode: any): vnode is AstroVNode;
+export declare function transformSlots(vnode: AstroVNode): AstroVNode | undefined;
+declare function createVNode(type: any, props?: Record<string, any>, key?: string | number): AstroVNode;
+export { AstroJSX, Fragment, createVNode as jsx, createVNode as jsxDEV, createVNode as jsxs };