Pre-release testing - Fixes for server backend registration

README.md

src/base/crud/UserService.h

src/base/network/client/http/curl/CurlClient.cc

src/base/web/authentication/TokenAuthenticationMiddleware.cc

src/hestia/application/HestiaApplication.cc

src/hestia/web/http/HestiaHsmActionView.cc

src/hestia/web/http/HestiaWebApp.cc

src/hestia/web/http/index.html

src/hsm/object_store/DistributedHsmObjectStoreClient.cc

src/hsm/object_store/DistributedHsmObjectStoreClient.h

test/data/configs/hestia_controller.yaml

test/data/configs/hestia_controller_with_backends.yaml

test/data/configs/hestia_standalone.yaml

test/data/configs/hestia_worker.yaml