feat(admin-web): add web/admin to repo

Initial commit of the Super-Admin web panel (Next.js + TypeScript).
CI admin-web-check job was failing because the directory was never
tracked in git.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/admin/src/lib/category-emoji-presets.ts

@@ -0,0 +1,56 @@
+/** Curated emoji sets per menu category theme (Persian café / restaurant). */
+export type CategoryEmojiGroup = {
+  id: string;
+  emojis: readonly string[];
+};
+
+export const CATEGORY_EMOJI_GROUPS: CategoryEmojiGroup[] = [
+  {
+    id: "hotDrinks",
+    emojis: ["☕", "🍵", "🫖", "🧉", "☕️", "🫘", "🍶", "🥛"],
+  },
+  {
+    id: "coldDrinks",
+    emojis: ["🧊", "🥤", "🧃", "🍹", "🍸", "🥂", "🍺", "🍷", "🧋", "🥛", "🍼"],
+  },
+  {
+    id: "breakfast",
+    emojis: ["🍳", "🥐", "🥞", "🧇", "🥯", "🍞", "🥚", "🧈", "🥓", "🫕"],
+  },
+  {
+    id: "mains",
+    emojis: ["🍽️", "🍛", "🍲", "🥘", "🍚", "🍖", "🍗", "🥩", "🌯", "🥙", "🍱"],
+  },
+  {
+    id: "pastaPizza",
+    emojis: ["🍕", "🍝", "🧀", "🥖", "🫓", "🥪", "🌮", "🌯"],
+  },
+  {
+    id: "desserts",
+    emojis: ["🍰", "🎂", "🧁", "🍮", "🍩", "🍪", "🍫", "🍬", "🍭", "🍦", "🍨", "🧇"],
+  },
+  {
+    id: "salads",
+    emojis: ["🥗", "🥒", "🥕", "🥬", "🍅", "🫑", "🥑", "🌽", "🧅"],
+  },
+  {
+    id: "seafoodGrill",
+    emojis: ["🐟", "🦐", "🦞", "🦀", "🍤", "🥩", "🔥", "🍖", "🥓", "🍢"],
+  },
+  {
+    id: "snacks",
+    emojis: ["🍟", "🍿", "🥨", "🥜", "🌰", "🥪", "🌭", "🍔", "🥙", "🧆"],
+  },
+  {
+    id: "vegan",
+    emojis: ["🥬", "🌱", "🥦", "🥒", "🍄", "🫛", "🫘", "🥑", "🌽", "🍆"],
+  },
+  {
+    id: "specials",
+    emojis: ["⭐", "✨", "🔥", "💎", "🎉", "🏷️", "❤️", "👨‍🍳", "🆕", "💫"],
+  },
+  {
+    id: "general",
+    emojis: ["🍴", "🥄", "🍽️", "🏪", "📋", "🪑", "🛎️", "☕", "🍽️", "🧾"],
+  },
+];