www/kanboard: update to 1.2.36

ChangeLog: https://github.com/kanboard/kanboard/releases/tag/v1.2.36

• Add comments visibility
• Add explicit int casting to avoid PHP 8 TypeError when having empty automatic action parameters
• Add new config option DASHBOARD_MAX_PROJECTS
• Add reply feature to comments
• Fix search bar layout when adding more buttons via third-party plugins
• Introduce a Git hook to automatically update version.txt during Git checkout
• Performance improvements:
  • Don't count closed tasks when rendering the board
  • Force the use of the cache when there is no custom roles
• Use unique plugin name instead of plugin title for plugin registry logic
• Update dependencies

Reported by: portscout