tailscale: add hide_when_healthy and flag_problem widget settings - #501

Failed to save: Unable to reserve cache with key setup-python-Linux-x64-24.04-Ubuntu-python-3.14.7-pip-3ea4dde90bade053254d259b90fe1ea63d84ee7af8bd808ead98bcf7210893a8. More details: cache write denied: token has no writable scopes