Remove the following:
HAC-1807 [Rosa Wizard] Remove Rosa Welcome page & route
OCMUI-603 [OCM OSD V1] Remove obsolete OSD v1 code
OCMUI-560 refactor v2 wizard's BillingModel and internal 'standard-trial' value
Merge request - [HAC-103] Simplify BillingModelSection after form removal
Merge request - Disabled selenium test: Skip more robustly
Merge request - Draft: [HAC-394] Start deleting CreateOSDForm, redirect to OSD wizard
Merge request - HAC-797 Shared VPC for ROSA Classic clusters
Merge request - HAC-2795: [ROSA Wizard] fix skip-navigation allows progress on non-valid form