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-javastacktrace.min.js

@@ -0,0 +1 @@
+Prism.languages.javastacktrace={summary:{pattern:/^([\t ]*)(?:(?:Caused by:|Suppressed:|Exception in thread "[^"]*")[\t ]+)?[\w$.]+(?::.*)?$/m,lookbehind:!0,inside:{keyword:{pattern:/^([\t ]*)(?:(?:Caused by|Suppressed)(?=:)|Exception in thread)/m,lookbehind:!0},string:{pattern:/^(\s*)"[^"]*"/,lookbehind:!0},exceptions:{pattern:/^(:?\s*)[\w$.]+(?=:|$)/,lookbehind:!0,inside:{"class-name":/[\w$]+$/,namespace:/\b[a-z]\w*\b/,punctuation:/\./}},message:{pattern:/(:\s*)\S.*/,lookbehind:!0,alias:"string"},punctuation:/:/}},"stack-frame":{pattern:/^([\t ]*)at (?:[\w$./]|@[\w$.+-]*\/)+(?:<init>)?\([^()]*\)/m,lookbehind:!0,inside:{keyword:{pattern:/^(\s*)at(?= )/,lookbehind:!0},source:[{pattern:/(\()\w+\.\w+:\d+(?=\))/,lookbehind:!0,inside:{file:/^\w+\.\w+/,punctuation:/:/,"line-number":{pattern:/\b\d+\b/,alias:"number"}}},{pattern:/(\()[^()]*(?=\))/,lookbehind:!0,inside:{keyword:/^(?:Native Method|Unknown Source)$/}}],"class-name":/[\w$]+(?=\.(?:<init>|[\w$]+)\()/,function:/(?:<init>|[\w$]+)(?=\()/,"class-loader":{pattern:/(\s)[a-z]\w*(?:\.[a-z]\w*)*(?=\/[\w@$.]*\/)/,lookbehind:!0,alias:"namespace",inside:{punctuation:/\./}},module:{pattern:/([\s/])[a-z]\w*(?:\.[a-z]\w*)*(?:@[\w$.+-]*)?(?=\/)/,lookbehind:!0,inside:{version:{pattern:/(@)[\s\S]+/,lookbehind:!0,alias:"number"},punctuation:/[@.]/}},namespace:{pattern:/(?:\b[a-z]\w*\.)+/,inside:{punctuation:/\./}},punctuation:/[()/.]/}},more:{pattern:/^([\t ]*)\.{3} \d+ [a-z]+(?: [a-z]+)*/m,lookbehind:!0,inside:{punctuation:/\.{3}/,number:/\d+/,keyword:/\b[a-z]+(?: [a-z]+)*\b/}}};