Feature: Add map month name (Issue 12)

[ashaluwalakazeem]

This is a feature PR for a month map request on issue #12 .

This PR adds a monthRepresentation to the month as a mapper.
5 types of MonthRepresentations were added:

1. Default (This retains the current repository behavior)
2. FullName (e.g January)
3. ShortName (e.g Jan)
4. MonthNumber (e.g 01)
5. Custom (The client provides the mapper for each month e.g "month ${monthIndex}" where ${monthIndex} is the ordinal of the kotlin-datetime Month.)

A screen record has been attached

Screen.Recording.2024-12-22.at.5.59.02.PM.mov