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/ofetch/dist/index.cjs

@@ -0,0 +1,35 @@
+'use strict';
+
+const fetch$1 = require('./shared/ofetch.BBShr9Pz.cjs');
+require('destr');
+require('ufo');
+
+const _globalThis = (function() {
+  if (typeof globalThis !== "undefined") {
+    return globalThis;
+  }
+  if (typeof self !== "undefined") {
+    return self;
+  }
+  if (typeof window !== "undefined") {
+    return window;
+  }
+  if (typeof global !== "undefined") {
+    return global;
+  }
+  throw new Error("unable to locate global object");
+})();
+const fetch = _globalThis.fetch ? (...args) => _globalThis.fetch(...args) : () => Promise.reject(new Error("[ofetch] global.fetch is not supported!"));
+const Headers = _globalThis.Headers;
+const AbortController = _globalThis.AbortController;
+const ofetch = fetch$1.createFetch({ fetch, Headers, AbortController });
+const $fetch = ofetch;
+
+exports.FetchError = fetch$1.FetchError;
+exports.createFetch = fetch$1.createFetch;
+exports.createFetchError = fetch$1.createFetchError;
+exports.$fetch = $fetch;
+exports.AbortController = AbortController;
+exports.Headers = Headers;
+exports.fetch = fetch;
+exports.ofetch = ofetch;