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/prismjs/components/prism-tt2.js

@@ -0,0 +1,53 @@
+(function (Prism) {
+
+	Prism.languages.tt2 = Prism.languages.extend('clike', {
+		'comment': /#.*|\[%#[\s\S]*?%\]/,
+		'keyword': /\b(?:BLOCK|CALL|CASE|CATCH|CLEAR|DEBUG|DEFAULT|ELSE|ELSIF|END|FILTER|FINAL|FOREACH|GET|IF|IN|INCLUDE|INSERT|LAST|MACRO|META|NEXT|PERL|PROCESS|RAWPERL|RETURN|SET|STOP|SWITCH|TAGS|THROW|TRY|UNLESS|USE|WHILE|WRAPPER)\b/,
+		'punctuation': /[[\]{},()]/
+	});
+
+	Prism.languages.insertBefore('tt2', 'number', {
+		'operator': /=[>=]?|!=?|<=?|>=?|&&|\|\|?|\b(?:and|not|or)\b/,
+		'variable': {
+			pattern: /\b[a-z]\w*(?:\s*\.\s*(?:\d+|\$?[a-z]\w*))*\b/i
+		}
+	});
+
+	Prism.languages.insertBefore('tt2', 'keyword', {
+		'delimiter': {
+			pattern: /^(?:\[%|%%)-?|-?%\]$/,
+			alias: 'punctuation'
+		}
+	});
+
+	Prism.languages.insertBefore('tt2', 'string', {
+		'single-quoted-string': {
+			pattern: /'[^\\']*(?:\\[\s\S][^\\']*)*'/,
+			greedy: true,
+			alias: 'string'
+		},
+		'double-quoted-string': {
+			pattern: /"[^\\"]*(?:\\[\s\S][^\\"]*)*"/,
+			greedy: true,
+			alias: 'string',
+			inside: {
+				'variable': {
+					pattern: /\$(?:[a-z]\w*(?:\.(?:\d+|\$?[a-z]\w*))*)/i
+				}
+			}
+		}
+	});
+
+	// The different types of TT2 strings "replace" the C-like standard string
+	delete Prism.languages.tt2.string;
+
+	Prism.hooks.add('before-tokenize', function (env) {
+		var tt2Pattern = /\[%[\s\S]+?%\]/g;
+		Prism.languages['markup-templating'].buildPlaceholders(env, 'tt2', tt2Pattern);
+	});
+
+	Prism.hooks.add('after-tokenize', function (env) {
+		Prism.languages['markup-templating'].tokenizePlaceholders(env, 'tt2');
+	});
+
+}(Prism));