Fixes Found While Rebuilding the Console

What's changed

• In a bucket's file browser, a confirmed delete always removes the file you confirmed, and tags are saved to the file you are editing
• Teams with more than 20 registry repositories can page through all of them, and deleting an image clears every tag that pointed at it from the list straight away
• Success and refusal messages now appear on the Registry, Uptime, Managed Apps and Static Sites pages, where a refused action used to fail silently
• An uptime check's page refreshes the check itself, so a check that went down no longer reads Up beside a chart of failures
• Automated snapshots chosen when you create a cache now take effect; if you created a cache with them switched on before 20 September, check its snapshot setting
• In the parameter group editor, copying a value or removing a row no longer saves the group, and renaming a parameter onto an existing one is refused instead of overwriting it
• Setting up billing for the first time now continues to adding a card once your billing details are saved