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/svgo/plugins/removeElementsByAttr.js

@@ -0,0 +1,76 @@
+import { detachNodeFromParent } from '../lib/xast.js';
+
+/**
+ * @typedef RemoveElementsByAttrParams
+ * @property {string | string[]=} id
+ * @property {string | string[]=} class
+ */
+
+export const name = 'removeElementsByAttr';
+export const description = 'removes arbitrary elements by ID or className';
+
+/**
+ * Remove arbitrary SVG elements by ID or className.
+ *
+ * @example id
+ *     > single: remove element with ID of `elementID`
+ *     ---
+ *     removeElementsByAttr:
+ *       id: 'elementID'
+ *
+ *     > list: remove multiple elements by ID
+ *     ---
+ *     removeElementsByAttr:
+ *       id:
+ *         - 'elementID'
+ *         - 'anotherID'
+ *
+ * @example class
+ *     > single: remove all elements with class of `elementClass`
+ *     ---
+ *     removeElementsByAttr:
+ *       class: 'elementClass'
+ *
+ *     > list: remove all elements with class of `elementClass` or `anotherClass`
+ *     ---
+ *     removeElementsByAttr:
+ *       class:
+ *         - 'elementClass'
+ *         - 'anotherClass'
+ *
+ * @author Eli Dupuis (@elidupuis)
+ *
+ * @type {import('../lib/types.js').Plugin<RemoveElementsByAttrParams>}
+ */
+export const fn = (root, params) => {
+  const ids =
+    params.id == null ? [] : Array.isArray(params.id) ? params.id : [params.id];
+  const classes =
+    params.class == null
+      ? []
+      : Array.isArray(params.class)
+        ? params.class
+        : [params.class];
+  return {
+    element: {
+      enter: (node, parentNode) => {
+        // remove element if it's `id` matches configured `id` params
+        if (node.attributes.id != null && ids.length !== 0) {
+          if (ids.includes(node.attributes.id)) {
+            detachNodeFromParent(node, parentNode);
+          }
+        }
+        // remove element if it's `class` contains any of the configured `class` params
+        if (node.attributes.class && classes.length !== 0) {
+          const classList = node.attributes.class.split(' ');
+          for (const item of classes) {
+            if (classList.includes(item)) {
+              detachNodeFromParent(node, parentNode);
+              break;
+            }
+          }
+        }
+      },
+    },
+  };
+};