Phase 6: sync jobs, inquiry and order forms

- Sync scheduler in the content service with a per-job cache (sync_cache),
  sync_runs reporting and Healthchecks pings. Jobs: Archidekt, BoardGameGeek,
  cover art (Open Library, TMDB, AniList), Suwayomi and Kavita reading
  progress, Bambuddy filament and Homebox material stock. A note's own value
  always wins over a synced one.
- PersonalReader: updates only Library notes with a matching anilistId,
  changes to Greg's notes are held for review; Reading series with no note
  show as suggestions on the admin Overview.
- /api/inquiries and /api/orders: Turnstile, rate limits, a saved copy in the
  content service (intake token) plus email over SMTP. Orders are re-checked
  against the live notes: accepted only when the category's ordersOpen is
  true and the line has capacity.
- Admin Inbox for saved submissions. Options' inStock is optional so synced
  stock can fill it. All settings from process.env; .env.example per service.
- Sources could not be reached from the build environment; parsers are tested
  against fixtures labelled as not live.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012aSbo2D1qP8cMFQCykf7kx

services/site/src/lib/world.ts

@@ -91,6 +91,29 @@ export function statusesFor(s: SiteIndex, page: string) {
 /** Archidekt deck address. */
 export const archidektUrl = (id: number) => `https://archidekt.com/decks/${id}`;
 
+/** Values Archidekt syncs onto a deck (see withSynced in content.ts). */
+interface DeckSynced {
+  commanderArt?: string;
+  colors?: string[];
+  commanders?: string[];
+}
+
+/** The deck's own cover, else its synced commander art. */
+export function deckArt(deck: Note<"deck">): string | undefined {
+  const d = deck.data as DeckSynced & { cover?: string };
+  return mediaSrc(d.cover ?? d.commanderArt);
+}
+
+const COLOR_NAMES: Record<string, string> = { W: "White", U: "Blue", B: "Black", R: "Red", G: "Green" };
+
+/** The deck's color identity as names, WUBRG order; empty when not synced. */
+export function deckColors(deck: Note<"deck">): string[] {
+  return ((deck.data as DeckSynced).colors ?? []).map((c) => COLOR_NAMES[c]).filter((c): c is string => !!c);
+}
+
+/** The deck's commanders, when synced. */
+export const deckCommanders = (deck: Note<"deck">): string[] => (deck.data as DeckSynced).commanders ?? [];
+
 /** Deck's list address: Archidekt when set, else its own list link. */
 export function deckUrl(deck: Note<"deck">): string | undefined {
   return deck.data.archidektId ? archidektUrl(deck.data.archidektId) : deck.data.listUrl;