feat: add gallery upload and fix mobile header issues

- Added 'Upload from Gallery' button to CameraCapture component
- Implemented secondary file input without 'capture' attribute to allow gallery selection on mobile
- Fixed overlapping header elements on mobile by making the header responsive
- Compacted 'Dram of the Day' button on small screens
- Added translations for the new gallery upload feature

src/i18n/de.ts

@@ -130,6 +130,7 @@ export const de: TranslationKeys = {
         toVault: 'Zum Whisky im Vault',
         authRequired: 'Bitte melde dich an, um Flaschen zu speichern.',
         processingError: 'Verarbeitung fehlgeschlagen. Bitte erneut versuchen.',
+        uploadGallery: 'Aus Galerie hochladen',
     },
     tasting: {
         addNote: 'Neue Note hinzufügen',