added file last modified validator

[labibismaiel]

File last modified date validator

This validator can be used to ensure that the uploaded file was last modified within a specific date range. This can be useful in scenarios where you want to ensure that users are uploading recent files, such as recent documents, photos, or reports.

To use this validator, you would provide the desired date range as parameters when adding it to a form element:

const fileInput = document.querySelector('lion-input-file');
const validator = new  FileLastModifiedDateValidator({ 
	startDate: new  Date('2022-01-01'),
	endDate: new  Date('2023-01-01') 
});
fileInput.addValidator(validator);

This would ensure that only files modified between January 1, 2022, and January 1, 2023, are considered valid.

[changeset-bot]

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Latest commit: 905bedf

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[gerjanvangeest]

Hi @labibismaiel,

Thanks for the PR 💪 !!

• Since its an input-file specific valdator, could you move this code to the input-file?
• Add a changeset npm run changset, so the change will end up in our changelog?
• Fix the failing tests
• Add documentation
• Sign the CLA

[gerjanvangeest]

Suggested change

	* @param {Date} startDate - The start date of the allowed range.
	* @param {Date} minDate - The start date of the allowed range.

[gerjanvangeest]

Make this inline with other date validators

[gerjanvangeest]

Suggested change

	* @param {Date} endDate - The end date of the allowed range.
	* @param {Date} maxDate - The end date of the allowed range.