bugfix/1915-Profile-Birthdate-Validation-Message

[velnachev]

Fixed no UI feedback on FormDatePicker when maxDate validation constraint is present

• Added maxDate optional prop to FormDatePicker component to be used in error state feedback
• maxDate validation applied to the calendar, so invalid dates cannot be selected from it, limiting issue to manual inputs
• Added error color from figma designs to theme color palette
• Left maxDate prop to be required when displaying the input error state to prevent issues in other places where component is used

Closes #1915

Screenshots:

Before	After

Testing

Steps to test

1. Open https://podkrepi.bg/en/profile/personal-information
2. Click edit on Birthday
3. Add date 03/10/2017 and observe error state of the input field
4. Click button
5. Add date that is 18+ years ago and observe error state of the input field
6. Click button

Affected urls

Environment

New environment variables:

• NEW_ENV_VAR: env var details

New or updated dependencies:

Dependency name	Previous version	Updated version	Details
dependency/name	v1.0.0	v2.0.0

[github-actions]

✅ Tests will run for this PR. Once they succeed it can be merged.