- Add showTimezone prop to TimePickerProps for optional inline timezone display
- Integrate TimezoneLabel component into TimePicker when showTimezone=true
- Add 6 comprehensive test cases covering all showTimezone scenarios:
* Default behavior (no timezone label)
* Explicit disable with showTimezone=false
* Enable with showTimezone=true
* Inline prop correctly passed
* No display when timezone is missing
* Correct styling classes applied
- Update trigger-schedule panel to use showTimezone prop
- All 15 tests passing with good coverage
- Fixed convertTimezoneToOffsetStr() that only extracted first digit
* UTC-11 was incorrectly displayed as UTC-1, UTC+10 as UTC+0
* Now correctly extracts full offset using regex and removes leading zeros
- Created reusable TimezoneLabel component with inline mode support
- Added comprehensive unit tests with 100% coverage
- Integrated timezone labels into 3 locations:
* Panel time picker (next to time input)
* Node next execution display
* Panel next 5 executions list