docs(reference): import Dune: Awakening server-manager references

Phase 2 references for the host-agent Dune adapter, moved out of volatile /tmp
into docs/reference-repos/ (per Commander). Three upstream projects, .git +
node_modules + compiled binaries stripped (16MB source). Nested AI-instruction
files (.claude/, CLAUDE.md) removed so they don't pollute Corrosion sessions.

- icehunter/    dune-admin (Go+React) — 4 control planes; SETUP_DOCKER.md is the
                closest analog to our agent's Dune docker control plane (compose
                lifecycle, docker logs, RabbitMQ-via-exec, dune Postgres schema)
- adainrivers/  Rust/Tauri desktop — SSH+k8s BattleGroup control, maintenance
                daemon, in-game admin console (Rust idiom reference)
- the4rchangel/ Node web UI replacing battlegroup.bat — matches the Commander's
                Hyper-V self-host path + game-config schema

See docs/reference-repos/README.md for the full index + how we use each.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/reference-repos/icehunter/web/src/utils/clipboard.ts

@@ -0,0 +1,28 @@
+// copyText copies to the clipboard. navigator.clipboard only exists in a secure
+// context (HTTPS or localhost); dune-admin is commonly served over plain HTTP on
+// a LAN IP, where it's undefined — so fall back to a hidden textarea +
+// document.execCommand('copy'), which works in insecure contexts.
+export async function copyText(text: string): Promise<boolean> {
+  if (window.isSecureContext && navigator.clipboard?.writeText) {
+    try {
+      await navigator.clipboard.writeText(text)
+      return true
+    }
+    catch { /* fall through to the legacy path */ }
+  }
+  try {
+    const ta = document.createElement('textarea')
+    ta.value = text
+    ta.setAttribute('readonly', '')
+    ta.style.position = 'fixed'
+    ta.style.top = '-9999px'
+    document.body.appendChild(ta)
+    ta.select()
+    const ok = document.execCommand('copy')
+    document.body.removeChild(ta)
+    return ok
+  }
+  catch {
+    return false
+  }
+}

docs/reference-repos/icehunter/web/src/utils/icons.ts

@@ -0,0 +1,36 @@
+// VITE_ICON_BASE_URL: base URL for item icons served from R2 (e.g. https://icons.example.com).
+// When set, icons load from <base>/<template_id>.webp.
+// When unset, no icon URL is produced and components fall back to category placeholders.
+const ICON_BASE = ((import.meta.env.VITE_CDN_BASE_URL as string) ?? 'https://assets.dune.layout.tools')?.replace(
+  /\/$/,
+  '',
+)
+
+export function iconUrl(templateId: string, variant: 'detail' | 'thumb' = 'detail'): string | null {
+  if (!ICON_BASE) return null
+  return `${ICON_BASE}/${variant}/${templateId}.webp`
+}
+
+// Category → colour used when no icon image is available.
+const CATEGORY_COLORS: Record<string, string> = {
+  'schematics': '#7c6f3e',
+  'items/weapons': '#8b3030',
+  'items/garment': '#2d5a3d',
+  'items/augment': '#1e4a7c',
+  'items/utility': '#5a3d7c',
+  'items/misc': '#4a4a4a',
+  'items/vehicles': '#7c4a1e',
+}
+
+export function categoryColor(category: string): string {
+  for (const [prefix, color] of Object.entries(CATEGORY_COLORS)) {
+    if (category.startsWith(prefix)) return color
+  }
+  return '#3a3a3a'
+}
+
+const QUALITY_LABELS = ['Standard', 'Refined', 'Superior', 'Masterwork', 'Pristine', 'Flawless']
+
+export function qualityLabel(q: number): string {
+  return QUALITY_LABELS[q] ?? `Q${q}`
+}