feat: add product-to-museum and channel mapping config

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/config/museumMapping.ts

@@ -0,0 +1,38 @@
+// Definitive mapping of ERP product descriptions to museum names.
+// Priority order matters — first match wins (handles combo tickets).
+
+const MUSEUM_KEYWORDS: [string, string[]][] = [
+  ['Revelation Exhibition', ['Revelation', 'الوحي']],
+  ['Creation Story Museum', ['Creation Story', 'قصة الخلق']],
+  ['Holy Quraan Museum', ['Holy Quraan', 'القرآن الكريم']],
+  ['Trail To Hira Cave', ['Trail To Hira', 'غار حراء']],
+  ['Makkah Greets Us', ['Makkah Greets']],
+  ['VIP Experience', ['VIP Experience']],
+];
+
+export const MUSEUM_NAMES = MUSEUM_KEYWORDS.map(([name]) => name);
+
+export function getMuseumFromProduct(productDescription: string): string {
+  const desc = productDescription.trim();
+  for (const [museum, keywords] of MUSEUM_KEYWORDS) {
+    for (const kw of keywords) {
+      if (desc.includes(kw)) return museum;
+    }
+  }
+  return 'Other';
+}
+
+export const CHANNEL_LABELS: Record<string, string> = {
+  'B2C': 'HiHala Website/App',
+  'B2B': 'B2B',
+  'POS': 'POS',
+  'Safiyyah POS': 'Safiyyah POS',
+  'Standalone': 'Standalone',
+  'Mobile': 'Mobile',
+  'Viva': 'Viva',
+  'IT': 'IT',
+};
+
+export function getChannelLabel(operatingAreaName: string): string {
+  return CHANNEL_LABELS[operatingAreaName] || operatingAreaName;
+}