Add My Bar, Bartender, Recommend features + drink images

- Drink Images: upload/display photos of bottles/cans on drink cards and detail pages
- My Bar: inventory tracker for spirits, liqueurs, mixers, bitters, garnishes, tools
- Bartender: AI-powered cocktail recipe generation, "what can I make" suggestions,
  saved recipes. Cross-references bar inventory for ingredient availability.
- Recommend: AI flavor profile analysis, personalized drink recommendations,
  "find similar" drinks based on highly-rated favorites
- Navigation: desktop sidebar with all 8 routes, mobile bottom nav with
  4 primary items + "More" popup menu
- New Prisma models: BarItem, Recipe, FlavorProfile
- Backup/restore updated to include bar items

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

src/app/api/settings/backup/route.ts

@@ -12,7 +12,7 @@ export async function GET() {
   const userId = session.user.id
 
   try {
-    const [drinks, ratings, wishlistItems, preferences, sharedLists] =
+    const [drinks, ratings, wishlistItems, preferences, sharedLists, barItems] =
       await Promise.all([
         prisma.drink.findMany({
           where: { userId },
@@ -32,6 +32,10 @@ export async function GET() {
           where: { userId },
           orderBy: { createdAt: "asc" },
         }),
+        prisma.barItem.findMany({
+          where: { userId },
+          orderBy: { createdAt: "asc" },
+        }),
       ])
 
     const csv = generateBackupCsv(
@@ -39,7 +43,8 @@ export async function GET() {
       ratings,
       wishlistItems,
       preferences,
-      sharedLists
+      sharedLists,
+      barItems
     )
 
     const date = new Date().toISOString().split("T")[0]