web: Fix 'F' for finish keyboard shortcut. It was calling an undefined function.
web: Fix client crash when clicking the power button
web: Fix powerdown modal cancel and reboot buttons
workflow: fix -- capture-replace only replaces the most recent pictures
web: make sure to fetch the sequence_num for image URL
Always refer to pages by their capture number
Revert instances of sequence_num
web: Wait for capture process to finish before navigating away from capture screen
web: Finish capture process before closing the window