Small improvements & fixes

Here's a roundup of small improvements shipped recently.

• Charge key transfer to driver — Operators can now transfer Monta charge keys directly to individual drivers from the dashboard. This makes it straightforward to assign hardware access at the driver level without raising a support request.
• Charge key assign/transfer account — Charge keys can now be assigned or transferred between accounts directly from Hub. Operators managing multiple accounts no longer need to contact support to move keys between entities.
• Promotion code cap tracking: currency conversion for multi-currency teams — A bug causing promotion code cap tracking to ignore currency conversion for multi-currency accounts has been resolved. Operators managing accounts across multiple currencies will now see accurate cap calculations based on each accounts's local currency.
• Promotion code wizard: operator and team currency visibility — The promotion code creation wizard now shows the operator's base currency alongside each account's currency. Operators setting up promotion codes for multi-currency team structures can confirm currency context during setup.
• Promo code discounts with spending cap — Promotion code discounts with a spending cap are now available and localized across all supported markets. Operators can configure capped promo codes for their accounts directly from Hub.
• Promo code discounts without spending cap — Promotion code discounts without a spending cap are now available and localized across all supported markets. Operators can create unlimited-use promo codes from Hub.
• Promo code voucher notifications — Promotion code voucher notifications are now standardized across all promotion code flows. Accounts will receive consistent voucher notifications regardless of which promotion code type is used.