fix/O3-3983: Allow Same-Day Program Enrollment and Completion

[jwnasambu]

Requirements

• This PR has a title that briefly describes the work done including the ticket number. If there is a ticket, make sure your PR title includes a conventional commit label. See existing PR titles for inspiration.
• My work conforms to the OpenMRS 3.0 Styleguide and design documentation.
• My work includes tests or is validated by existing tests.

Summary

I fixed the minimum selectable date for the completion date in the date picker to equal to the enrollment date set to midnight preventing the selection of an invalid date range where a completion date could occur before the enrollment date. I also modified the schema to allow completionDate to be equal to enrollmentDate.

Screenshots

screencast.2024-09-27.12.AM-42-50.mp4

Related Issue

https://openmrs.atlassian.net/browse/O3-3983

Other

[jwnasambu]

@brandones, @denniskigen, @ibacher I kindly request your guidance to ensure that the form is submitted successfully.