BC-7879 - Use OpenAPI client for authz call in tldraw-server

[bergatco]

Description

For the call to the authorization API of the schulcloud-server we want to generate an OpenAPI client and use it in the tldraw-server.

Links to Tickets or other pull requests

JIRA :
https://ticketsystem.dbildungscloud.de/browse/BC-7879

Links to deployments :
https://BC-7879-use-openapi-client-for-authz-calls.dbc.dbildungscloud.dev/
https://BC-7879-use-openapi-client-for-authz-calls.brb.dbildungscloud.dev/
https://BC-7879-use-openapi-client-for-authz-calls.nbc.dbildungscloud.dev/

Related PRs:
hpi-schul-cloud/schulcloud-server#5292
hpi-schul-cloud/nuxt-client#3424
hpi-schul-cloud/tldraw-server#22

Changes

Datasecurity

Deployment

New Repos, NPM pakages or vendor scripts

Screenshots of UI changes

Approval for review

• 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.