fix: A few fixes in models screen

[dwesolow]

Summary

1. Fix displaying more than one row of int 8 quantized model.
2. Refetch model with new variants when quantization job finishes.
3. In group by architecture display sorting by dataset, in group by dataset display sorting by architecture.
4. Don't display model performance badge when there is no performance.
5. Add more tests for model sorting.

How to test

Checklist

• The PR title and description are clear and descriptive
• I have manually tested the changes
• All changes are covered by automated tests
• All related issues are linked to this PR (if applicable)
• Documentation has been updated (if applicable)

[github-actions]

🐳 Docker image sizes

Device	Size
cpu	3584.3 MB (3.50 GB)
xpu	10553.0 MB (10.31 GB)
cuda	11715.5 MB (11.44 GB)

[github-actions]

📊 Test coverage report

Metric	Coverage
Lines	56.3%
Functions	78.3%
Branches	87.3%
Statements	56.3%

[Copilot]

Pull request overview

This PR addresses multiple UX/data consistency issues in the Models screen by improving variant rendering stability, adding a dataset-based sorting option (and aligning sort options with the chosen grouping mode), and refreshing model data when quantization completes.

Changes:

• Fix React key collisions in the model variant table to prevent duplicated/mis-rendered quantized variants.
• Add dataset as a new sort mode and adjust group-by/sort-by interactions (dataset vs architecture) with expanded unit tests.
• Invalidate/refetch model details when a quantization job finishes (via SSE close) and hide performance badges when no performance category is available.

Reviewed changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
application/ui/src/hooks/api/jobs/jobs.hook.ts	Track quantize job model id during SSE updates and invalidate the model details query on close.
application/ui/src/features/models/model-listing/utils/sorting.ts	Add dataset sort option and update sort helper signature to accept dataset revisions.
application/ui/src/features/models/model-listing/utils/sorting.test.ts	Expand sorting test coverage across all sort modes, including the new dataset sorting.
application/ui/src/features/models/model-listing/utils/model-transforms.ts	Plumb dataset revisions through grouped sorting so dataset sort can resolve names.
application/ui/src/features/models/model-listing/types.ts	Extend SortBy union with 'dataset'.
application/ui/src/features/models/model-listing/provider/model-listing-provider.tsx	Auto-switch sort mode when changing grouping to keep the “other” dimension sortable.
application/ui/src/features/models/model-listing/model-variants/quantization-dialog/quantization-dialog.component.tsx	Formatting-only change.
application/ui/src/features/models/model-listing/model-variants/model-variant-table.component.tsx	Use stable variant.id as React row key to avoid collisions.
application/ui/src/features/models/model-listing/hooks/use-grouped-models.hook.ts	Pass dataset revisions into grouped sorting.
application/ui/src/features/models/model-listing/components/models-table-header.component.tsx	Update sorted-state logic for the dataset/architecture column.
application/ui/src/features/models/model-listing/components/header.component.tsx	Conditionally show “Sort: Dataset” vs “Sort: Architecture” based on current grouping.
application/ui/src/features/models/model-listing/components/group-headers/architecture-group-header.component.tsx	Replace the inline badge with PerformanceCategoryBadge and suppress it when missing.

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