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

(cherry picked from commit 50c000e0b51fd89d47ae8947a2e934a08ad07a9e)