Removed the entire integration-tests-ci profile and reference in GitHub workflow.
Removed all tests which require specific local env configs/cloud credentials/ or simply do not work and thus have been blocked from the build for a long time.
Set Disabled annotation on a couple key tests which are by design manual and must be retained.
The move to testcontainers has been a dramatic improvement in test reliability/behaviors and should be a model for all such tests going forward.
This closes#8818
Signed-off-by: David Handermann <exceptionfactory@apache.org>