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/runtime/compiler/index.d.ts

@@ -0,0 +1 @@
+export { addAttribute, createAstro, createComponent, createTransitionScope, defineScriptVars, defineStyleVars, Fragment, maybeRenderHead, mergeSlots, render, renderComponent, renderHead, renderScript, renderSlot, renderTransition, spreadAttributes, unescapeHTML, } from '../server/index.js';

network-poc/frontend/node_modules/astro/dist/runtime/compiler/index.js

@@ -0,0 +1,38 @@
+import {
+  addAttribute,
+  createAstro,
+  createComponent,
+  createTransitionScope,
+  defineScriptVars,
+  defineStyleVars,
+  Fragment,
+  maybeRenderHead,
+  mergeSlots,
+  render,
+  renderComponent,
+  renderHead,
+  renderScript,
+  renderSlot,
+  renderTransition,
+  spreadAttributes,
+  unescapeHTML
+} from "../server/index.js";
+export {
+  Fragment,
+  addAttribute,
+  createAstro,
+  createComponent,
+  createTransitionScope,
+  defineScriptVars,
+  defineStyleVars,
+  maybeRenderHead,
+  mergeSlots,
+  render,
+  renderComponent,
+  renderHead,
+  renderScript,
+  renderSlot,
+  renderTransition,
+  spreadAttributes,
+  unescapeHTML
+};