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/@astrojs/prism/README.md

@@ -0,0 +1,34 @@
+# @astrojs/prism
+
+Supports Prism highlighting in Astro projects
+
+## Component
+
+This package exports a component to support highlighting inside an Astro file. Example:
+
+```astro
+---
+import { Prism } from '@astrojs/prism';
+---
+
+<Prism lang="js" code={`const foo = 'bar';`} />
+```
+
+## Internal
+
+This package exports a `runHighlighterWithAstro` function to highlight while making sure the Astro language is loaded beforehand
+
+```typescript
+import { runHighlighterWithAstro } from '@astrojs/prism';
+
+runHighlighterWithAstro(
+  `
+  ---
+    const helloAstro = 'Hello, Astro!';
+  ---
+
+  <div>{helloAstro}</div>
+`,
+  'astro',
+);
+```