Update the types of schedules to be complete and enhance docs

[akalipetis]

No description provided.

[Copilot]

Pull Request Overview

This PR updates the schedule work type definitions to be more comprehensive and enhances documentation by adding Greek translations and abbreviations. The change expands from 4 basic work types to 41 detailed schedule types covering various leave categories, work arrangements, and absence reasons.

• Expands ScheduleWorkType from 4 basic types to 41 comprehensive schedule types
• Updates the work type mapping in utils.py to match the new type definitions
• Adds Greek descriptions and official abbreviations for all schedule types

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
ergani/typings.py	Expands ScheduleWorkType Literal with 41 schedule types including comprehensive leave categories and work arrangements
ergani/utils.py	Updates work_type_mapping dictionary to include all new schedule types with corresponding Greek abbreviations and descriptions