Remove unused dependencies and logic.

Improvements

• Enhanced internal date parsing logic to better handle edge cases when converting between text and date formats.
• Improved performance on several frequently used actions by reducing unnecessary conversions.
• Updated component structure to improve readability and maintainability for developers consuming the asset.

New Features

• Added a new action that calculates the start and end of the week based on a given date.
• Introduced a helper action for safely converting empty or null text into default values.
• Added additional validation utilities to simplify common conditional checks.

Fixes

• Corrected an issue where timezone offsets could cause inconsistent results in date comparisons.
• Resolved a bug that allowed invalid date formats to pass through without proper validation.
• Fixed a minor issue in the documentation to reflect updated parameter descriptions.