Add first and last name fields to profile

[ShafinKhan-Pathan]

Related ticket: dev-launchers/dev-launchers-platform#2822

Added firstName and lastName fields to the Profile content type so the user profile details page can persist first and last name separately instead of deriving them from displayName.

This backend update supports the frontend work for the user profile details ticket.

[github-actions]

Package	Line Rate	Branch Rate	Health
src	65%	50%	➖
src.api.applicant.content-types.applicant	25%	0%	❌
src.api.applicant.controllers	100%	100%	✔
src.api.applicant.routes	100%	100%	✔
src.api.applicant.services	100%	100%	✔
src.api.comment.content-types.comment	92%	50%	✔
src.api.comment.controllers	100%	100%	✔
src.api.comment.routes	100%	100%	✔
src.api.comment.services	100%	100%	✔
src.api.department.controllers	100%	100%	✔
src.api.department.routes	100%	100%	✔
src.api.department.services	100%	100%	✔
src.api.discord.services	50%	17%	❌
src.api.dl-tal-community.controllers	100%	100%	✔
src.api.dl-tal-community.routes	100%	100%	✔
src.api.dl-tal-community.services	100%	100%	✔
src.api.event.content-types.event	88%	100%	✔
src.api.event.controllers	100%	71%	✔
src.api.event.routes	100%	100%	✔
src.api.event.services	100%	100%	✔
src.api.github-repo.controllers	20%	100%	❌
src.api.github-repo.routes	100%	100%	✔
src.api.github-repo.services	31%	17%	❌
src.api.google-meet.content-types.google-meet	33%	100%	❌
src.api.google-meet.controllers	100%	100%	✔
src.api.google-meet.routes	100%	100%	✔
src.api.google-meet.services	100%	100%	✔
src.api.idea-card.content-types.idea-card	87%	58%	✔
src.api.idea-card.controllers	100%	100%	✔
src.api.idea-card.routes	100%	100%	✔
src.api.idea-card.services	100%	100%	✔
src.api.image-keyword-mapping.controllers	100%	100%	✔
src.api.image-keyword-mapping.routes	100%	100%	✔
src.api.image-keyword-mapping.services	100%	100%	✔
src.api.image.controllers	36%	38%	❌
src.api.image.routes	100%	100%	✔
src.api.image.services	6%	0%	❌
src.api.interest.content-types.interest	17%	0%	❌
src.api.interest.controllers	100%	100%	✔
src.api.interest.routes	100%	100%	✔
src.api.interest.services	100%	100%	✔
src.api.like.controllers	100%	100%	✔
src.api.like.routes	100%	100%	✔
src.api.like.services	100%	100%	✔
src.api.member.content-types.member	8%	0%	❌
src.api.member.controllers	100%	100%	✔
src.api.member.routes	100%	100%	✔
src.api.member.services	100%	100%	✔
src.api.newsletter.controllers	100%	100%	✔
src.api.newsletter.routes	100%	100%	✔
src.api.newsletter.services	100%	100%	✔
src.api.notification.controllers	100%	100%	✔
src.api.notification.policies	100%	88%	✔
src.api.notification.routes	100%	100%	✔
src.api.notification.services	100%	100%	✔
src.api.onboarding-applicant.content-types.onboarding-applicant	74%	60%	➖
src.api.onboarding-applicant.controllers	100%	100%	✔
src.api.onboarding-applicant.routes	100%	100%	✔
src.api.onboarding-applicant.services	100%	100%	✔
src.api.opportunity.controllers	100%	100%	✔
src.api.opportunity.routes	100%	100%	✔
src.api.opportunity.services	100%	100%	✔
src.api.profile.content-types.profile	12%	0%	❌
src.api.profile.controllers	100%	100%	✔
src.api.profile.routes	100%	100%	✔
src.api.profile.services	100%	100%	✔
src.api.project.controllers	100%	100%	✔
src.api.project.routes	100%	100%	✔
src.api.project.services	100%	100%	✔
src.api.save-idea.controllers	100%	100%	✔
src.api.save-idea.routes	100%	100%	✔
src.api.save-idea.services	100%	100%	✔
src.api.sendmail.controllers	100%	100%	✔
src.api.sendmail.routes	100%	100%	✔
src.api.sendmail.services	67%	100%	➖
src.api.subscription.controllers	100%	100%	✔
src.api.subscription.routes	100%	100%	✔
src.api.subscription.services	100%	100%	✔
src.api.team-membership.controllers	100%	100%	✔
src.api.team-membership.routes	100%	100%	✔
src.api.team-membership.services	100%	100%	✔
src.api.user-recommendations.controllers	10%	0%	❌
src.api.user-recommendations.routes	100%	100%	✔
src.extensions.users-permissions	100%	100%	✔
src.extensions.users-permissions.controllers	33%	100%	❌
src.extensions.users-permissions.routes.content-api	100%	100%	✔
src.extensions.users-permissions.server.bootstrap	100%	62%	✔
src.extensions.users-permissions.server.middlewares	70%	59%	➖
src.extensions.users-permissions.server.services	10%	0%	❌
src.migrators	60%	50%	❌
Summary	50% (390 / 785)	30% (81 / 269)	❌