feat: implement advanced tagging system, tag weighting, and app focus refactoring

- Implemented reusable TagSelector component with i18n support
- Added tag weighting system (popularity scores 1-5)
- Created admin panel for tag management
- Integrated Nebius AI and Brave Search for 'Magic Scan'
- Refactored app focus: removed bottle status, updated counters, and displayed extended bottle details
- Updated i18n for German and English
- Added database migration scripts

src/types/whisky.ts

@@ -1,17 +1,17 @@
 import { z } from 'zod';
 
 export const BottleMetadataSchema = z.object({
-    name: z.string().nullable(),
-    distillery: z.string().nullable(),
-    category: z.string().nullable(),
-    abv: z.number().nullable(),
-    age: z.number().nullable(),
-    vintage: z.string().nullable(),
-    bottleCode: z.string().nullable(),
-    whiskybaseId: z.string().nullable(),
-    distilled_at: z.string().nullable(),
-    bottled_at: z.string().nullable(),
-    batch_info: z.string().nullable(),
+    name: z.string().nullish(),
+    distillery: z.string().nullish(),
+    category: z.string().nullish(),
+    abv: z.number().nullish(),
+    age: z.number().nullish(),
+    vintage: z.string().nullish(),
+    bottleCode: z.string().nullish(),
+    whiskybaseId: z.string().nullish(),
+    distilled_at: z.string().nullish(),
+    bottled_at: z.string().nullish(),
+    batch_info: z.string().nullish(),
     is_whisky: z.boolean().default(true),
     confidence: z.number().min(0).max(100).default(100),
 });