Release v5.18.3

• Bump version to 5.18.3 across setup, clients, and docs. (Dries Peeters)
• fix(web): unlock manual-entry project picker with one client (#789) (Dries Peeters)
• docs(readme): one-click deploy button in the Install options table (cosark)
• fix(web): break duration accepts compact formats (0100 = 1h) (Giorgio)
• fix(web): live duration in edit form tracks Flatpickr edits and break (Giorgio)
• fix(web): normalize start-time chip display on blur (1345 -> 13:45) (Giorgio)
• fix(web): start-time chip follows in-app time format preference (Giorgio)
• fix(web): widen start-time chip so 12h locales show AM/PM (Giorgio)
• feat(web): live start-time chip in Start Timer modal (Giorgio)
• fix(web): start new timers at the actual current time (Giorgio)
• fix(web): suppress false offline errors and refetch data on tab resume (Giorgio)

📦 Build Status

Desktop Applications

✅ Windows build: Success
✅ Linux build: Success
✅ macOS build: Success

Mobile Applications

✅ Android build: Success
✅ iOS build: Success