Cache slow operations

Add tracing of check runtime

fix: Check for lock screen or screensaver

0 is also valid screensaver time  it now means immediately.

ref: teamniteo/pareto#489

fix: Make both firewall states as valid ones

feat: Prevent multiple windows

ref: #144

Fixes for macOS 15

Update build

Update runs-on value in release.yml and test.yml workflows

Fix potential issue with infinite title resolver

Update Firefox version getter

ref: teamniteo/pareto#483