fix(web): explain why server Update is unavailable and skip denied targets in Update all

A connection paired before server updates needed their own permission showed a
disabled Update with no reason, and Update all counted those servers but did
nothing for them. Update now explains that you need to pair again, through a
tooltip, a screen reader description, and a toast when you tap it. Update all
updates only the servers that permit it and names the ones it skips.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
4eb9032d54Julius Marminge committed on 10/22/2026, 3:06:32 AMparent9cd1c82
1 file changedLine totals unavailable