Add the rest of the dlt config for the local warehouse

Author: martyngigg

infra/local/docker-compose.yml

@@ -31,7 +31,10 @@
 # [destination.pyiceberg.credentials]
 # uri = "http://localhost:58080/iceberg/catalog"
 # warehouse = "playground"
-#
+# oauth2_server_uri = "http://localhost:58080/auth/realms/iceberg/protocol/openid-connect/token"
+# client_id = "localinfra"
+# client_secret = "s3cr3t"
+# scope = "lakekeeper"
 
 # image versions
 x-keycloak-image: &keycloak-image quay.io/keycloak/keycloak:26.3