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/zod/v4/mini/external.d.cts

@@ -0,0 +1,12 @@
+export * as core from "../core/index.cjs";
+export * from "./parse.cjs";
+export * from "./schemas.cjs";
+export * from "./checks.cjs";
+export type { infer, output, input } from "../core/index.cjs";
+export { globalRegistry, registry, config, $output, $input, $brand, clone, regexes, treeifyError, prettifyError, formatError, flattenError, TimePrecision, util, NEVER, } from "../core/index.cjs";
+export { toJSONSchema } from "../core/json-schema-processors.cjs";
+export * as locales from "../locales/index.cjs";
+/** A special constant with type `never` */
+export * as iso from "./iso.cjs";
+export { ZodMiniISODateTime, ZodMiniISODate, ZodMiniISOTime, ZodMiniISODuration, } from "./iso.cjs";
+export * as coerce from "./coerce.cjs";