[DT-2769] Reduce required fields in v2 Study Registration

[kevinmarete]

Addresses

https://broadworkbench.atlassian.net/browse/DT-2769

Summary

This PR reduces submission friction by removing required-field validation for selected fields in Study Registration and related asset types (Featured Workspaces, Publications, and Presentations).

• Study: Study Type is no longer required.
• Featured Workspace: Access is no longer required.
• Publication: Bibliographic Citation, PubMed ID, URL, and Access are now optional.
• Presentation: URL, Authors/Author, Dataset Citation, Presenter Name, Presenter Email, Event, Location, Format, and Access are now optional.

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• Label PR with a Jira ticket number and include a link to the ticket
• Label PR with a security risk modifier [no, low, medium, high]
• PR describes scope of changes
• Get a minimum of one thumbs worth of review, preferably two if enough team members are available
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• Verify all tests go green
• Test this change deployed correctly and works on dev environment after deployment

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[rushtong]

👍🏽