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-parigp.js

@@ -0,0 +1,30 @@
+Prism.languages.parigp = {
+	'comment': /\/\*[\s\S]*?\*\/|\\\\.*/,
+	'string': {
+		pattern: /"(?:[^"\\\r\n]|\\.)*"/,
+		greedy: true
+	},
+	// PARI/GP does not care about white spaces at all
+	// so let's process the keywords to build an appropriate regexp
+	// (e.g. "b *r *e *a *k", etc.)
+	'keyword': (function () {
+		var keywords = [
+			'breakpoint', 'break', 'dbg_down', 'dbg_err', 'dbg_up', 'dbg_x',
+			'forcomposite', 'fordiv', 'forell', 'forpart', 'forprime',
+			'forstep', 'forsubgroup', 'forvec', 'for', 'iferr', 'if',
+			'local', 'my', 'next', 'return', 'until', 'while'
+		];
+		keywords = keywords.map(function (keyword) {
+			return keyword.split('').join(' *');
+		}).join('|');
+		return RegExp('\\b(?:' + keywords + ')\\b');
+	}()),
+	'function': /\b\w(?:[\w ]*\w)?(?= *\()/,
+	'number': {
+		// The lookbehind and the negative lookahead prevent from breaking the .. operator
+		pattern: /((?:\. *\. *)?)(?:\b\d(?: *\d)*(?: *(?!\. *\.)\.(?: *\d)*)?|\. *\d(?: *\d)*)(?: *e *(?:[+-] *)?\d(?: *\d)*)?/i,
+		lookbehind: true
+	},
+	'operator': /\. *\.|[*\/!](?: *=)?|%(?: *=|(?: *#)?(?: *')*)?|\+(?: *[+=])?|-(?: *[-=>])?|<(?: *>|(?: *<)?(?: *=)?)?|>(?: *>)?(?: *=)?|=(?: *=){0,2}|\\(?: *\/)?(?: *=)?|&(?: *&)?|\| *\||['#~^]/,
+	'punctuation': /[\[\]{}().,:;|]/
+};