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/@astrojs/compiler/README.md

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+# Astro Compiler
+
+Astro’s [Go](https://golang.org/) + WASM compiler.
+
+## Install
+
+```
+npm install @astrojs/compiler
+```
+
+## Usage
+
+#### Transform `.astro` to valid TypeScript
+
+The Astro compiler can convert `.astro` syntax to a TypeScript Module whose default export generates HTML.
+
+**Some notes**...
+
+- TypeScript is valid `.astro` syntax! The output code may need an additional post-processing step to generate valid JavaScript.
+- `.astro` files rely on a server implementation exposed as `astro/runtime/server/index.js` in the Node ecosystem. Other runtimes currently need to bring their own rendering implementation and reference it via `internalURL`. This is a pain point we're looking into fixing.
+
+```js
+import { transform, type TransformResult } from "@astrojs/compiler";
+
+const result = await transform(source, {
+  filename: "/Users/astro/Code/project/src/pages/index.astro",
+  sourcemap: "both",
+  internalURL: "astro/runtime/server/index.js",
+});
+```
+
+#### Parse `.astro` and return an AST
+
+The Astro compiler can emit an AST using the `parse` method.
+
+**Some notes**...
+
+- Position data is currently incomplete and in some cases incorrect. We're working on it!
+- A `TextNode` can represent both HTML `text` and JavaScript/TypeScript source code.
+- The `@astrojs/compiler/utils` entrypoint exposes `walk` and `walkAsync` functions that can be used to traverse the AST. It also exposes the `is` helper which can be used as guards to derive the proper types for each `node`.
+
+```js
+import { parse } from "@astrojs/compiler";
+import { walk, walkAsync, is } from "@astrojs/compiler/utils";
+
+const result = await parse(source, {
+  position: false, // defaults to `true`
+});
+
+walk(result.ast, (node) => {
+  // `tag` nodes are `element` | `custom-element` | `component`
+  if (is.tag(node)) {
+    console.log(node.name);
+  }
+});
+
+await walkAsync(result.ast, async (node) => {
+  if (is.tag(node)) {
+    node.value = await expensiveCalculation(node)
+  }
+});
+```
+
+## Develop
+
+### VSCode / CodeSpaces
+
+A `devcontainer` configuration is available for use with VSCode's [Remote Development extension pack](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.vscode-remote-extensionpack) and GitHub CodeSpaces.
+
+## Contributing
+
+[CONTRIBUTING.md](/CONTRIBUTING.md)