Add script to predownload offline build dependencies #2327

Job	Run time
test (mysql, mysql, mysql://root:Password123!@127.0.0.1/sqlpage)	2m 7s
test (oracle, oracle, Driver=Oracle 21 ODBC driver;Dbq=//127.0.0.1:1521/FREEPDB1;Uid=root;Pwd=Pas...	3m 12s
windows_test	2m 43s
compile_and_lint	8s
test (postgres, postgres, postgres://root:Password123!@127.0.0.1/sqlpage)	2m 44s
docker_build (linux/amd64, minimal)	9m 38s
docker_build (linux/amd64, duckdb)	9m 32s
test (mssql, mssql, mssql://root:Password123!@127.0.0.1/sqlpage)	2m 16s
docker_build (linux/arm64, minimal)	10m 52s
docker_build (linux/arm64, duckdb)	10m 41s
docker_build (linux/arm/v7, minimal)	10m 35s
test (odbc, postgres, Driver=PostgreSQL Unicode;Server=127.0.0.1;Port=5432;Database=sqlpage;UID=r...	2m 28s
docker_push (minimal)	17s
docker_push (duckdb)	21s
	1h 7m 34s

Provide feedback