Bug Fixes & Reliability Improvements

Fixed an issue where spot prices would display $0.00 when markets are closed or on weekends. The app now shows the last known price until live data is available again.

Fixed an issue where the spot price chart would show an error when opening the silver chart for the first time. Charts now load correctly on first open for both gold and silver.

Fixed an issue where the CSV export would occasionally show a blank screen. Export now works reliably on the first attempt.

Improved spot price fetching reliability with better connection handling.

- Tap the sparkline on the dashboard to open full spot price charts with 1D, 1W, 1M, 3M and 1Y time ranges
- Sort holdings by value, P/L, or name
- Filter holdings by type — coins, bars, rounds, or misc
- Export your holdings to CSV from Settings
- Haptic feedback throughout the app
- Bug fixes and stability improvements

Updated:
-Added commas to dashboard holdings
-Added "Rounds" to holding type
-Fixed Various Bugs

Fixed bug where dashboard displayed P/L incorrectly