3.19.3

🪲 Fixes:

• 5592f67: Fix: assigned category in voucher details is not visible by @poulch
• a98053b: Improve conditions filtering in discount rules to prevent sending empty conditions by @poulch
• 99d120b: Add check if channel listing array is undefined before call filter on it to prevent Dashboard crash by @poulch
• deed62e: Prevent unnecessary warehouses fetch in product variant details when a variant has not channel assigned by @poulch