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/cli/flags.d.ts

@@ -0,0 +1,11 @@
+import type { Arguments } from 'yargs-parser';
+import type { Logger } from '../core/logger/core.js';
+import type { AstroInlineConfig } from '../types/public/config.js';
+export type Flags = Arguments;
+/** @deprecated Use AstroConfigResolver instead */
+export declare function flagsToAstroInlineConfig(flags: Flags): AstroInlineConfig;
+/**
+ * The `logging` is usually created from an `AstroInlineConfig`, but some flows like `add`
+ * doesn't read the AstroConfig directly, so we create a `logging` object from the CLI flags instead.
+ */
+export declare function createLoggerFromFlags(flags: Flags): Logger;