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/prefetch/index.d.ts

@@ -0,0 +1,37 @@
+interface InitOptions {
+    defaultStrategy?: string;
+    prefetchAll?: boolean;
+}
+/**
+ * Initialize the prefetch script, only works once.
+ *
+ * @param defaultOpts Default options for prefetching if not already set by the user config.
+ */
+export declare function init(defaultOpts?: InitOptions): void;
+export interface PrefetchOptions {
+    /**
+     * Should prefetch even on data saver mode or slow connection. (default `false`)
+     */
+    ignoreSlowConnection?: boolean;
+    /**
+     * A string providing a hint to the browser as to how eagerly it should prefetch/prerender link targets in order to balance performance advantages against resource overheads. (default `immediate`)
+     * Only works if `clientPrerender` is enabled and browser supports Speculation Rules API.
+     * The browser takes this hint into consideration along with its own heuristics, so it may select a link that the author has hinted as less eager than another, if the less eager candidate is considered a better choice.
+     *
+     * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script/type/speculationrules#eagerness
+     */
+    eagerness?: 'immediate' | 'eager' | 'moderate' | 'conservative';
+}
+/**
+ * Prefetch a URL so it's cached when the user navigates to it.
+ *
+ * @param url A full or partial URL string based on the current `location.href`. They are only fetched if:
+ *   - The user is online
+ *   - The user is not in data saver mode
+ *   - The URL is within the same origin
+ *   - The URL is not the current page
+ *   - The URL has not already been prefetched
+ * @param opts Additional options for prefetching.
+ */
+export declare function prefetch(url: string, opts?: PrefetchOptions): void;
+export {};