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/@astrojs/telemetry/README.md

@@ -0,0 +1,17 @@
+# Astro Telemetry
+
+This package is used to collect anonymous telemetry data within the Astro CLI.
+
+It can be disabled in Astro using either method documented below:
+
+```shell
+# Option 1: Run this to disable telemetry globally across your entire machine.
+astro telemetry disable
+```
+
+```shell
+# Option 2: The ASTRO_TELEMETRY_DISABLED environment variable disables telemetry when set.
+ASTRO_TELEMETRY_DISABLED=1 astro dev
+```
+
+Visit https://astro.build/telemetry/ for more information about our approach to anonymous telemetry in Astro.