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/hast-util-from-parse5/index.d.ts

@@ -0,0 +1,82 @@
+import type {Position} from 'unist'
+import type {VFile} from 'vfile'
+
+export {fromParse5} from './lib/index.js'
+
+/**
+ * Configuration.
+ */
+export interface Options {
+  /**
+   * File used to add positional info to nodes (optional).
+   *
+   * If given, the file should represent the original HTML source.
+   */
+  file?: VFile | null | undefined
+
+  /**
+   * Which space the document is in (default: `'html'`).
+   *
+   * When an `<svg>` element is found in the HTML space, this package already
+   * automatically switches to and from the SVG space when entering and exiting
+   * it.
+   */
+  space?: Space | null | undefined
+
+  /**
+   * Whether to add extra positional info about starting tags, closing tags,
+   * and attributes to elements (default: `false`).
+   *
+   * > 👉 **Note**: only used when `file` is given.
+   */
+  verbose?: boolean | null | undefined
+}
+
+/**
+ * Namespace.
+ */
+export type Space = 'html' | 'svg'
+
+// Register data on hast.
+declare module 'hast' {
+  interface ElementData {
+    position: {
+      /**
+       * Positional info of the start tag of an element.
+       *
+       * Field added by `hast-util-from-parse5` (a utility used inside
+       * `rehype-parse` responsible for parsing HTML), when passing
+       * `verbose: true`.
+       */
+      opening?: Position | undefined
+
+      /**
+       * Positional info of the end tag of an element.
+       *
+       * Field added by `hast-util-from-parse5` (a utility used inside
+       * `rehype-parse` responsible for parsing HTML), when passing
+       * `verbose: true`.
+       */
+      closing?: Position | undefined
+
+      /**
+       * Positional info of the properties of an element.
+       *
+       * Field added by `hast-util-from-parse5` (a utility used inside
+       * `rehype-parse` responsible for parsing HTML), when passing
+       * `verbose: true`.
+       */
+      properties?: Record<string, Position | undefined> | undefined
+    }
+  }
+
+  interface RootData {
+    /**
+     * Whether the document was using quirksmode.
+     *
+     * Field added by `hast-util-from-parse5` (a utility used inside
+     * `rehype-parse` responsible for parsing HTML).
+     */
+    quirksMode?: boolean | undefined
+  }
+}