N21-841 use user login migration

[mrikallab]

Description

For the admin migration control section in vue client, the whole setMigration endpoint was desctructured. This PR fix the behavior of the close migration endpoint which is needed by the vue client.

Links to Tickets or other pull requests

https://ticketsystem.dbildungscloud.de/secure/RapidBoard.jspa?rapidView=162&view=detail&selectedIssue=N21-841

Changes

Datasecurity

Deployment

New Repos, NPM pakages or vendor scripts

Approval for review

• DEV: If api was changed - generate-client:server was executed in vue frontend and changes were tested and put in a PR with the same branch name.
• QA: In addition to review, the code has been manually tested (if manual testing is possible)
• All points were discussed with the ticket creator, support-team or product owner. The code upholds all quality guidelines from the PR-template.

Notice: Please remove the WIP label if the PR is ready to review, otherwise nobody will review it.

[MarvinOehlerkingCap]

I don't understand the reason for this change

Igor will take over, because you are on vacation...

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

100.0% Coverage
0.0% Duplication

The version of Java (11.0.20) you have used to run this analysis is deprecated and we will stop accepting it soon. Please update to at least Java 17.
Read more here