www/kanboard: update to 1.2.37

ChangeLog: https://github.com/kanboard/kanboard/releases/tag/v1.2.37

 * Add CSRF check and remove project_id form value for addUser and addGroup
   actions (CVE-2024-36399)
 * Update symfony/* dependencies
 * Update Docker image to Alpine 3.20
 * Update Russian and Hungarian translation
 * Add color_id argument to createCategory and updateCategory API procedures
 * Add link to create a comment before the list
 * Fix: unable to create comments with "c" shortcut or "Add a comment" menu

Reported by:	portscout
MFH:		2024Q2 (security fix)
Security:	CVE-2024-36399