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-pcaxis.min.js

@@ -0,0 +1 @@
+Prism.languages.pcaxis={string:/"[^"]*"/,keyword:{pattern:/((?:^|;)\s*)[-A-Z\d]+(?:\s*\[[-\w]+\])?(?:\s*\("[^"]*"(?:,\s*"[^"]*")*\))?(?=\s*=)/,lookbehind:!0,greedy:!0,inside:{keyword:/^[-A-Z\d]+/,language:{pattern:/^(\s*)\[[-\w]+\]/,lookbehind:!0,inside:{punctuation:/^\[|\]$/,property:/[-\w]+/}},"sub-key":{pattern:/^(\s*)\S[\s\S]*/,lookbehind:!0,inside:{parameter:{pattern:/"[^"]*"/,alias:"property"},punctuation:/^\(|\)$|,/}}}},operator:/=/,tlist:{pattern:/TLIST\s*\(\s*\w+(?:(?:\s*,\s*"[^"]*")+|\s*,\s*"[^"]*"-"[^"]*")?\s*\)/,greedy:!0,inside:{function:/^TLIST/,property:{pattern:/^(\s*\(\s*)\w+/,lookbehind:!0},string:/"[^"]*"/,punctuation:/[(),]/,operator:/-/}},punctuation:/[;,]/,number:{pattern:/(^|\s)\d+(?:\.\d+)?(?!\S)/,lookbehind:!0},boolean:/NO|YES/},Prism.languages.px=Prism.languages.pcaxis;