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/preferences/index.js

@@ -0,0 +1,95 @@
+import os from "node:os";
+import path from "node:path";
+import process from "node:process";
+import { fileURLToPath } from "node:url";
+import { DEFAULT_PREFERENCES } from "./defaults.js";
+import dget from "./dlv.js";
+import { PreferenceStore } from "./store.js";
+function isValidKey(key) {
+  return dget(DEFAULT_PREFERENCES, key) !== void 0;
+}
+function coerce(key, value) {
+  const type = typeof dget(DEFAULT_PREFERENCES, key);
+  switch (type) {
+    case "string":
+      return value;
+    case "number":
+      return Number(value);
+    case "boolean": {
+      if (value === "true" || value === 1) return true;
+      if (value === "false" || value === 0) return false;
+      break;
+    }
+    default:
+      throw new Error(`Incorrect value for ${key}`);
+  }
+  return value;
+}
+function createPreferences(config, dotAstroDir) {
+  const global = new PreferenceStore(getGlobalPreferenceDir());
+  const project = new PreferenceStore(fileURLToPath(dotAstroDir));
+  const stores = { global, project };
+  return {
+    async get(key, { location } = {}) {
+      if (!location) return project.get(key) ?? global.get(key) ?? dget(DEFAULT_PREFERENCES, key);
+      return stores[location].get(key);
+    },
+    async set(key, value, { location = "project", reloadServer = true } = {}) {
+      stores[location].set(key, value);
+      if (!reloadServer) {
+        this.ignoreNextPreferenceReload = true;
+      }
+    },
+    async getAll() {
+      const allPrefs = Object.assign(
+        {},
+        DEFAULT_PREFERENCES,
+        stores["global"].getAll(),
+        stores["project"].getAll()
+      );
+      const { _variables, ...prefs } = allPrefs;
+      return prefs;
+    },
+    async list() {
+      const { _variables, ...defaultPrefs } = DEFAULT_PREFERENCES;
+      return {
+        global: stores["global"].getAll(),
+        project: stores["project"].getAll(),
+        fromAstroConfig: mapFrom(DEFAULT_PREFERENCES, config),
+        defaults: defaultPrefs
+      };
+      function mapFrom(defaults, astroConfig) {
+        return Object.fromEntries(
+          Object.entries(defaults).map(([key, _]) => [key, astroConfig[key]])
+        );
+      }
+    },
+    ignoreNextPreferenceReload: false
+  };
+}
+function getGlobalPreferenceDir() {
+  const name = "astro";
+  const homedir = os.homedir();
+  const macos = () => path.join(homedir, "Library", "Preferences", name);
+  const win = () => {
+    const { APPDATA = path.join(homedir, "AppData", "Roaming") } = process.env;
+    return path.join(APPDATA, name, "Config");
+  };
+  const linux = () => {
+    const { XDG_CONFIG_HOME = path.join(homedir, ".config") } = process.env;
+    return path.join(XDG_CONFIG_HOME, name);
+  };
+  switch (process.platform) {
+    case "darwin":
+      return macos();
+    case "win32":
+      return win();
+    default:
+      return linux();
+  }
+}
+export {
+  coerce,
+  createPreferences as default,
+  isValidKey
+};