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-awk.js

@@ -0,0 +1,32 @@
+Prism.languages.awk = {
+	'hashbang': {
+		pattern: /^#!.*/,
+		greedy: true,
+		alias: 'comment'
+	},
+	'comment': {
+		pattern: /#.*/,
+		greedy: true
+	},
+	'string': {
+		pattern: /(^|[^\\])"(?:[^\\"\r\n]|\\.)*"/,
+		lookbehind: true,
+		greedy: true
+	},
+	'regex': {
+		pattern: /((?:^|[^\w\s)])\s*)\/(?:[^\/\\\r\n]|\\.)*\//,
+		lookbehind: true,
+		greedy: true
+	},
+
+	'variable': /\$\w+/,
+	'keyword': /\b(?:BEGIN|BEGINFILE|END|ENDFILE|break|case|continue|default|delete|do|else|exit|for|function|getline|if|in|next|nextfile|printf?|return|switch|while)\b|@(?:include|load)\b/,
+
+	'function': /\b[a-z_]\w*(?=\s*\()/i,
+	'number': /\b(?:\d+(?:\.\d+)?(?:e[+-]?\d+)?|0x[a-fA-F0-9]+)\b/,
+
+	'operator': /--|\+\+|!?~|>&|>>|<<|(?:\*\*|[<>!=+\-*/%^])=?|&&|\|[|&]|[?:]/,
+	'punctuation': /[()[\]{},;]/
+};
+
+Prism.languages.gawk = Prism.languages.awk;