Finish SCC / progressive wizard features: Add Stage and Cutover support for state migrations and storage class conversions, fix confirm modals and CR properties, misc UX tweaks

[mturley]

Closes https://github.com/konveyor/mig-ui/issues/1362.

Implements all the remaining functionality issues and UX tweaks.

This PR also does a few other things:

• Updates the text in the confirmation modals for Stage, Cutover and Rollback actions based on the plan's migration type
• Makes sure the migration actions in the kebab menu are consistent in both the plans page and the migrations page on a particular plan. The code was previously duplicated between those and inconsistent, now it has been factored out into MigrationActionsDropdownGroup.
• Fixes a minor bug when editing PVs to change the target PVC name. In some cases, the new name you enter would not appear until reloading that wizard step. Now it will always appear properly.
• Fixes a corner case where sometimes the wizard could crash when being opened for editing in certain conditions.
• Refactors all references to the migrateState, stage, quiescePods and rollback properties on a Migration CR to use new helper functions migSpecToAction and actionToMigSpec that determine what action a migration is performing (or what spec properties should be on the migration for a given user action) based on this matrix:

Migration Type / Action	migrateState	stage	quiescePods	rollback
Full / Stage	False	True	False	False
Full / Cutover	False	False	(user selection, default True)	False
Full / Rollback	False	False	False	True
State / Stage	True	False	False	False
State / Cutover	False	False	False	False
State / Rollback	False	False	False	True
SCC / Stage	True	False	False	False
SCC / Cutover	True	False	True	False
SCC / Rollback	False	False	False	True

Screens

I'll include all screenshots related to the storage class conversion feature and progressive wizard to keep everything in one place, since this PR completes the feature changes.

Migration plans page

Table includes new Type column and filter from https://github.com/konveyor/mig-ui/pull/1366 which can be "Full", "State", or "Storage class conversion" and shows its overflow in a tooltip:

Actions dropdown always includes migration actions Stage, Cutover and Rollback for all plan types, disabled when not applicable:

Migration confirmation modals

Full migration / Stage action:

Full migration / Cutover action:

State migration / Stage action:

State migration / Cutover action:

Storage class conversion / Stage action:

Storage class conversion / Cutover action:

Full or state migration / Rollback action:

Storage class conversion / Rollback action:

Migrations page

Clicking through to the list of migrations on a plan, the dropdown there also includes those same consistent Stage, Cutover and Rollback actions. The Type column of the table will also now display Stage, Cutover or Rollback regardless of plan type.

Plan wizard

Steps vary by selected migration type:

• Full migration steps: General, Namespaces, Persistent volumes, Copy options, Migration options, Hooks.
• State migration steps: General, Namespaces, Persistent volumes, Copy options
• Storage class conversion steps: General, Namespaces, Persistent volumes

General step (all migration types)

Full migration selected (state migration shows the same options):

Storage class conversion selected:

Namespaces step (full or state migration)

Namespaces step (storage class conversion)

PVs step (full migration)

PVs step (state migration)

PVs step (storage class conversion)

Copy options step (full migration)

Copy options step (state migration)

Migration options step (full migration)

No changes.

Hooks step (full migration)

No changes.

[mturley]

Moving back to draft until issues are resolved:

• Cutover action remains disabled after running a Stage on state/SCC plans
• Migration type is incorrect in status messages and in the migrations table (running a Stage displays Cutover)

[mturley]

Note to self: we need to factor in the phrasing changes from https://github.com/konveyor/mig-ui/pull/1370 to the changes here. (https://bugzilla.redhat.com/show_bug.cgi?id=2011508) Done

[apinnick]

@mturley Could you please post screenshots to make things easier for the TW to document?

[mturley]

@apinnick I've added screenshots above for all changes in this PR and earlier PRs related to the storage class conversion feature.