feat: Add FAB with asset price update, mobile optimizations, and localized financial trend

- Add Floating Action Button (FAB) with 3 quick actions
- Implement Asset Price Update dialog for bulk price updates
- Add bulk price update API endpoint with transaction support
- Optimize multiselect, calendar, and dropdown options for mobile (44px touch targets)
- Add custom date range popover to save space in Overview header
- Localize number format suffixes (k/m/b for EN, rb/jt/m for ID)
- Localize date format in Financial Trend (Oct 8 vs 8 Okt)
- Fix negative values in trend line chart (domain auto)
- Improve Asset Price Update dialog layout (compact horizontal)
- Add mobile-optimized calendar with responsive cells
- Fix FAB overlay and close button position
- Add translations for FAB and asset price updates

apps/api/dist/wallets/wallets.service.js

@@ -67,6 +67,17 @@ let WalletsService = class WalletsService {
             data: updateData,
         });
     }
+    async bulkUpdatePrices(userId, updates) {
+        const results = await this.prisma.$transaction(updates.map((update) => this.prisma.wallet.update({
+            where: { id: update.walletId, userId, kind: 'asset' },
+            data: { pricePerUnit: update.pricePerUnit },
+        })));
+        return {
+            success: true,
+            updated: results.length,
+            wallets: results,
+        };
+    }
     delete(userId, id) {
         return this.prisma.wallet.update({
             where: { id, userId },