[release-16.0] SidecarDB Init: don't fail on schema init errors (#12328)#12431

rohit-nayak-ps merged 5 commits intorelease-16.0vitessio/vitess:release-16.0from

backport-12328-to-release-16.0vitessio/vitess:backport-12328-to-release-16.0Copy head branch name to clipboard