[YottaDB/DB/YDB#1148] Update .gitlab-ci.yml from Ubuntu 22.04 to 24.04
Also remove ydb_icu_version as it's now exported by the yottadb/yottadb-base:latest-master image.
Edited by Sam Habiel
Also remove ydb_icu_version as it's now exported by the yottadb/yottadb-base:latest-master image.