[Feature] Add support for dynamic rendering sections for 9pm onward

[l-currie]

Make the calendar dynamically add rows past 9pm to allow classes that extend past 9pm to be added and render properly.

• Also extended the height of the extension by 50px and shifted upwards

https://github.com/mlool/workday-calendar-extension/assets/89222914/c77482e0-6fc3-42ac-aa6d-f31c447e659f

[mlool]

Please resolve the conflict