swift send implementation

[Wilfred007]

I've successfully improved the mobile navigation experience. Here's what was implemented:

Changes Made
BottomNav Component Improvements

Larger touch targets: Increased to 64x64px minimum (exceeds 44px mobile standard)
Better spacing: Improved padding and gap for easier tapping
Haptic feedback: Added navigator.vibrate(10) on tap for tactile feedback
Active state animations: Added scale-95 on press and scale-110 for active items
Enhanced visual feedback:
Active items now have bg-primary/10 background
Hover states with hover:bg-accent/50
Active indicator moved to top-right corner
Backdrop blur: Added backdrop-blur-lg for better visual separation
Improved focus states: Better keyboard navigation with ring offsets
Page Updates

History page: Added missing BottomNav component and standardized padding to pb-24
SendMoney page: Standardized padding from pb-32 to pb-24 for consistency
Refunds page: Added missing BottomNav component and pb-24 padding
Consistent Mobile Spacing

All main pages now use pb-24 to ensure content doesn't overlap with bottom navigation
This provides 6rem (96px) of bottom padding, sufficient for the navigation bar

Closes #162
Closes #158
Closes #161
Closes #160

[drips-wave]

@Wilfred007 Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

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