Buttons/headers show mixed fonts (first letter different) #443
Description
On /dashboard in “Assets to Borrow,” the first letter of button labels (e.g., Borrow, Details) renders in a different font than the rest, and some headings/table headers fall back to a serif. Please remove any ::first-letter styling affecting buttons and headers (likely from a global typography/drop-cap rule), and ensure the global sans-serif (Inter) is applied on html/body and inherited by MUI Button, Typography, and TableCell. Also load the weights we use (400/500/600) to avoid fallback. Done when Borrow/Details render with a single, consistent font and table headers match the body font in Chrome/Safari/Firefox.
