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/css-tree/cjs/syntax/create.cjs

@@ -0,0 +1,58 @@
+'use strict';
+
+const index = require('../tokenizer/index.cjs');
+const create = require('../parser/create.cjs');
+const create$2 = require('../generator/create.cjs');
+const create$3 = require('../convertor/create.cjs');
+const create$1 = require('../walker/create.cjs');
+const Lexer = require('../lexer/Lexer.cjs');
+const mix = require('./config/mix.cjs');
+
+function createSyntax(config) {
+    const parse = create.createParser(config);
+    const walk = create$1.createWalker(config);
+    const generate = create$2.createGenerator(config);
+    const { fromPlainObject, toPlainObject } = create$3.createConvertor(walk);
+
+    const syntax = {
+        lexer: null,
+        createLexer: config => new Lexer.Lexer(config, syntax, syntax.lexer.structure),
+
+        tokenize: index.tokenize,
+        parse,
+        generate,
+
+        walk,
+        find: walk.find,
+        findLast: walk.findLast,
+        findAll: walk.findAll,
+
+        fromPlainObject,
+        toPlainObject,
+
+        fork(extension) {
+            const base = mix({}, config); // copy of config
+
+            return createSyntax(
+                typeof extension === 'function'
+                    ? extension(base) // TODO: remove Object.assign as second parameter
+                    : mix(base, extension)
+            );
+        }
+    };
+
+    syntax.lexer = new Lexer.Lexer({
+        generic: config.generic,
+        cssWideKeywords: config.cssWideKeywords,
+        units: config.units,
+        types: config.types,
+        atrules: config.atrules,
+        properties: config.properties,
+        node: config.node
+    }, syntax);
+
+    return syntax;
+}
+const createSyntax$1 = config => createSyntax(mix({}, config));
+
+module.exports = createSyntax$1;