feat(profile): implement service

[Kuruyia]

This implements the profile service in the backend. The following methods were implemented to be used through the message broker:

Profile

• deleteOne : deletes a profile - this is an administrative task, corresponds to the DELETE /profile/{userId} API route
• findOneOfUser : gets the profile of a user, corresponds to the GET /profile API route
• findAllRequestingDeletion : gets the profiles of all users requesting their account to be deleted - this is an administrative task, corresponds to the GET /profile/requestDeletion API route
• requestDeletionOfUser : requests the deletion of a user, corresponds to the POST /profile/requestDeletion API route
• saveOneOfUser : creates or updates an entire profile, corresponds to the PUT /profile API route
• updateOneOfUser : partially updates a profile, corresponds to the PATCH /profile API route

Availability

• createOneOfUser : creates an availability for a user, corresponds to the POST /profile/availabilities API route
• deleteOneOfUser : deletes an availability of a user, corresponds to the DELETE /profile/availabilities/{availabilityId} API route
• findAllOfUser : gets all availabilities of a user, corresponds to the GET /profile/availabilities API route
• findOneOfUser : gets a single availability of a user, corresponds to the GET /profile/availabilities/{availabilityId} API route
• updateOneOfUser : partially updates an availability of a user, corresponds to the PATCH /profile/availabilities/{availabilityId} API route

Reference

• createOneOfUser : creates a reference for a user, corresponds to the POST /profile/references API route
• deleteOneOfUser : deletes a reference of a user, corresponds to the DELETE /profile/references/{referenceId} API route
• findAllOfUser : gets all references of a user, corresponds to the GET /profile/references API route
• findOneOfUser : gets a single reference of a user, corresponds to the GET /profile/references/{referenceId} API route
• updateOneOfUser : partially updates a reference of a user, corresponds to the PATCH /profile/references/{referenceId} API route

Experience

• createOneOfUser : creates an experience for a user, corresponds to the POST /profile/experiences API route
• deleteOneOfUser : deletes an experience of a user, corresponds to the DELETE /profile/experiences/{experienceId} API route
• findAllOfUser : gets all experiences of a user, corresponds to the GET /profile/experiences API route
• findOneOfUser : gets a single experience of a user, corresponds to the GET /profile/experiences/{experienceId} API route
• updateOneOfUser : partially updates an experience of a user, corresponds to the PATCH /profile/experiences/{experienceId} API route

Employee evaluation

• findAllOfUser : gets all evaluations of a user, corresponds to the GET /profile/evaluations API route
• findOneOfUser : gets a single evaluation of a user, corresponds to the GET /profile/evaluations/{evaluationId} API route

Job

• findMultiple : gets multiple jobs

Job category

• findMultiple : gets multiple job categories
• findOne : gets a single job category

Company

• findMultiple : gets multiple companies
• ensureExists : creates a company by its name if it doesn't already exist, then returns it