Calculate metadata without running queries [JDBC] (#43430)

* Calculate metadata without running queries [JDBC]

* Appease Kondo

* Test fixes 

* Overhauled Card metadata calculation code

* Test fixes 

* Kondo fix 

* Ok maybe I fixed stuff

* Work around https://github.com/aws/amazon-redshift-jdbc-driver/issues/118

* Maybe fixx the Cypress tests

* Experimental possible e2e test fix 

* Test fixes 

* Do things a little differently.

* Try re-enabling the field refs