v0.54.0-testing

All devices:

• bug fix: mc-agent executable correct path
• bug fix: Fix crash during service name change
• better focus assist detection
• simpler key combination for secret tabs on mac (ctrl+f1/f2/f3)
• bug fix: Fix delete and rename account to the same name in MMM
• Enable to rename login to empty string in MMM
• Prevent changing login name to an existing one in MMM
• Disable export db prompt when there is no monitored file
• Do not save not confirmed changes when exiting MMM