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/vite-plugin-astro/hmr.d.ts

@@ -0,0 +1,12 @@
+import type { HmrContext } from 'vite';
+import type { Logger } from '../core/logger/core.js';
+import type { CompileAstroResult } from './compile.js';
+import type { CompileMetadata } from './types.js';
+interface HandleHotUpdateOptions {
+    logger: Logger;
+    compile: (code: string, filename: string) => Promise<CompileAstroResult>;
+    astroFileToCompileMetadata: Map<string, CompileMetadata>;
+}
+export declare function handleHotUpdate(ctx: HmrContext, { logger, compile, astroFileToCompileMetadata }: HandleHotUpdateOptions): Promise<import("vite").ModuleNode[] | undefined>;
+export declare function isStyleOnlyChanged(oldCode: string, newCode: string): boolean;
+export {};