Declared proxy_mode as deprecated, updated quarkus and realm readme
Declared proxy_mode as deprecated and changed it to none by default according to https://www.keycloak.org/docs/latest/release_notes/index.html#proxy-option-removed.
Added link https://www.keycloak.org/server/all-config to keycloak_quarkus_additional_env_vars as reference to quarkus readme.
Fixed typos.
@fxwgr Can you please rebase the PR? We have added new CI jobs wanted to confirm before merging it.
@RanabirChakraborty Done as requested :)
@fxwgr one more request before i merge, can you please make one commit instead of two separate ones. As both of the commits solve the same issue.
Sorry, I missed your last comment, now I squashed the commits into one.