keepassxc: update to 2.7.7.

## 2.7.7 (2024-03-09)

### Changes
- Support USB Hotplug for Hardware Key interface [#10092]
- Support 1PUX and Bitwarden import [#9815]
- Browser: Add support for PassKeys [#8825, #9987, #10318]
- Build System: Move to vcpkg manifest mode [#10088]

### Fixes
- Fix multiple TOTP issues [#9874]
- Fix focus loss on save when the editor is not visible anymore [#10075]
- Fix visual when removing entry from history [#9947]
- Fix first entry is not selected when a search is performed [#9868]
- Prevent scrollbars on entry drag/drop [#9747]
- Prevent duplicate characters in "Also choose from" field of password generator  [#9803]
- Security: Prevent byte-by-byte and attachment inference side channel attacks [#10266]
- Browser: Fix raising Update Entry messagebox [#9853]
- Browser: Fix bugs when returning credentials [#9136]
- Browser: Fix crash on database open from browser [#9939]
- Browser: Fix support for referenced URL fields [#8788]
- MacOS: Fix crash when changing highlight/accent color [#10348]
- MacOS: Fix TouchID appearing even though lid is closed [#10092]
- Windows: Fix terminating KeePassXC processes with MSI installer [#9822]
- FdoSecrets: Fix database merge crash when enabled [#10136]

(wiz)