CNV-72480: migrate instancetypes and preferences to KubevirtTable

[batyana]

📝 Description

Summary

• Migrate Instance Types and Preferences list tables from deprecated VirtualizedTable to KubevirtTable
• Apply established migration patterns from previous PRs (pagination, column definitions, multicluster support)
• Clean up obsolete files (row components, column hooks)

Changes

Table	Status
UserInstancetypeList	✅ Migrated
ClusterInstancetypeList	✅ Migrated
UserPreferenceList	✅ Migrated
ClusterPreferenceList	✅ Migrated

Key improvements:

• Proper multicluster support with MulticlusterResourceLink
• Client-side pagination with usePaginationWithFilters
• Memory display shows "—" instead of "0 B" when value is missing
• Row IDs include cluster for multicluster uniqueness
• Shared buildColumnLayout utility reduces code duplication

🎥 Demo

Please add a video or an image of the behavior/changes

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[openshift-ci-robot]

@batyana: An error was encountered searching for bug CNV-72480 on the Jira server at https://issues.redhat.com. No known errors were detected, please see the full error message for details.

Full error message.

No response returned: Get "https://issues.redhat.com/rest/api/2/issue/CNV-72480": GET https://issues.redhat.com/rest/api/2/issue/CNV-72480 giving up after 5 attempt(s)

Please contact an administrator to resolve this issue, then request a bug refresh with /jira refresh.

Details

In response to this:

📝 Description

Summary

• Migrate Instance Types and Preferences list tables from deprecated VirtualizedTable to KubevirtTable
• Apply established migration patterns from previous PRs (pagination, column definitions, multicluster support)
• Clean up obsolete files (row components, column hooks)

Changes

Table	Status
UserInstancetypeList	✅ Migrated
ClusterInstancetypeList	✅ Migrated
UserPreferenceList	✅ Migrated
ClusterPreferenceList	✅ Migrated

Key improvements:

• Proper multicluster support with MulticlusterResourceLink
• Client-side pagination with usePaginationWithFilters
• Memory display shows "—" instead of "0 B" when value is missing
• Row IDs include cluster for multicluster uniqueness
• Shared buildColumnLayout utility reduces code duplication

🎥 Demo

Please add a video or an image of the behavior/changes

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