Captive portal: add popup with session details to the active sessions list in the status page
(cherry picked from commit 081a46fe3bc2393778c4e270cd8388230d39b38c)
Captive portal: add popup with session details to the active sessions list in the status page
(cherry picked from commit 081a46fe3bc2393778c4e270cd8388230d39b38c)