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/vite-plugin-pages/page.js

@@ -0,0 +1,54 @@
+import { prependForwardSlash } from "../core/path.js";
+import { DEFAULT_COMPONENTS } from "../core/routing/default.js";
+import { routeIsRedirect } from "../core/routing/helpers.js";
+import { VIRTUAL_PAGE_MODULE_ID, VIRTUAL_PAGE_RESOLVED_MODULE_ID } from "./const.js";
+import { ASTRO_VITE_ENVIRONMENT_NAMES } from "../core/constants.js";
+function pluginPage({ routesList }) {
+  return {
+    name: "@astro/plugin-page",
+    applyToEnvironment(environment) {
+      return environment.name === ASTRO_VITE_ENVIRONMENT_NAMES.ssr || environment.name === ASTRO_VITE_ENVIRONMENT_NAMES.prerender;
+    },
+    resolveId: {
+      filter: {
+        id: new RegExp(`^${VIRTUAL_PAGE_MODULE_ID}`)
+      },
+      handler(id) {
+        return VIRTUAL_PAGE_RESOLVED_MODULE_ID + id.slice(VIRTUAL_PAGE_MODULE_ID.length);
+      }
+    },
+    load: {
+      filter: {
+        id: new RegExp(`^${VIRTUAL_PAGE_RESOLVED_MODULE_ID}`)
+      },
+      handler(id) {
+        const componentPath = getComponentFromVirtualModulePageName(
+          VIRTUAL_PAGE_RESOLVED_MODULE_ID,
+          id
+        );
+        if (DEFAULT_COMPONENTS.some((component) => componentPath === component)) {
+          return { code: "" };
+        }
+        const routes = routesList.routes.filter((route) => route.component === componentPath);
+        for (const route of routes) {
+          if (routeIsRedirect(route)) {
+            continue;
+          }
+          const astroModuleId = prependForwardSlash(componentPath);
+          const imports = [];
+          const exports = [];
+          imports.push(`import * as _page from ${JSON.stringify(astroModuleId)};`);
+          exports.push(`export const page = () => _page`);
+          return { code: `${imports.join("\n")}
+${exports.join("\n")}` };
+        }
+      }
+    }
+  };
+}
+function getComponentFromVirtualModulePageName(virtualModulePrefix, id) {
+  return id.slice(virtualModulePrefix.length).replace(/@_@/g, ".");
+}
+export {
+  pluginPage
+};