HEXLE API

Support for individual discount codes and mass discount generation

Fixed sold-out status detection issue

Rebuilt time overlap detection logic for event scheduling

Updated scan point actions, messages, and content color configuration

TCK-144: Disallow confusing characters in discount codes

Email templates for P5 product

Backend PDF editor API for ticket customization

On-site direct ticket selling functionality (Direktverkauf)

Introduced official HTTP status codes and NoResourceFoundException handler

Show tickets that are not yet in their sell phase

Additional ticket management actions

Resolved null issue for box office (Abendkassa) price

Filter tickets by shop with unit tests

Adapted resend ticket request functionality

Interpret no value as unlimited ticket amount

Fixed "NaN" display on ticket date changes