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/content/instance.d.ts

@@ -0,0 +1,17 @@
+import type { FSWatcher } from 'vite';
+import { ContentLayer } from './content-layer.js';
+import type { Logger } from '../core/logger/core.js';
+import type { AstroSettings } from '../types/astro.js';
+import type { MutableDataStore } from './mutable-data-store.js';
+interface ContentLayerOptions {
+    store: MutableDataStore;
+    settings: AstroSettings;
+    logger: Logger;
+    watcher?: FSWatcher;
+}
+export declare const globalContentLayer: {
+    init: (options: ContentLayerOptions) => ContentLayer;
+    get: () => ContentLayer | null;
+    dispose: () => void;
+};
+export {};