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/micromark/dev/lib/parse.js

@@ -0,0 +1,58 @@
+/**
+ * @import {
+ *   Create,
+ *   FullNormalizedExtension,
+ *   InitialConstruct,
+ *   ParseContext,
+ *   ParseOptions
+ * } from 'micromark-util-types'
+ */
+
+import {combineExtensions} from 'micromark-util-combine-extensions'
+import {content} from './initialize/content.js'
+import {document} from './initialize/document.js'
+import {flow} from './initialize/flow.js'
+import {string, text} from './initialize/text.js'
+import * as defaultConstructs from './constructs.js'
+import {createTokenizer} from './create-tokenizer.js'
+
+/**
+ * @param {ParseOptions | null | undefined} [options]
+ *   Configuration (optional).
+ * @returns {ParseContext}
+ *   Parser.
+ */
+export function parse(options) {
+  const settings = options || {}
+  const constructs = /** @type {FullNormalizedExtension} */ (
+    combineExtensions([defaultConstructs, ...(settings.extensions || [])])
+  )
+
+  /** @type {ParseContext} */
+  const parser = {
+    constructs,
+    content: create(content),
+    defined: [],
+    document: create(document),
+    flow: create(flow),
+    lazy: {},
+    string: create(string),
+    text: create(text)
+  }
+
+  return parser
+
+  /**
+   * @param {InitialConstruct} initial
+   *   Construct to start with.
+   * @returns {Create}
+   *   Create a tokenizer.
+   */
+  function create(initial) {
+    return creator
+    /** @type {Create} */
+    function creator(from) {
+      return createTokenizer(parser, initial, from)
+    }
+  }
+}