Microservice to bring 2FA to self hosted PDSes

Fix CORS: reflect request headers instead of wildcard #45

Merged eriko.eurosky.social
targeting main from eriko.eurosky.social/pds-gatekeeper:fix/cors-allow-headers
Merged opened by and assigned to eriko.eurosky.social
targeting main from eriko.eurosky.social/pds-gatekeeper:fix/cors-allow-headers
Commits 1

Fix CORS: reflect request headers instead of wildcard