fix(studio): Fix Base Model filtering on the Virtual Models Grid

[htolentino-nvidia]

https://nvbugspro.nvidia.com/bug/6484469
https://nvbugspro.nvidia.com/bug/6484441

Summary by CodeRabbit

• Bug Fixes
  • Improved model search so partial queries return results using name matching rather than requiring exact input.
  • Updated the model selector to store workspace-qualified option values (while keeping the same displayed labels) to avoid collisions from similarly named models.
  • Fixed virtual model default selection by automatically qualifying unscoped default values with the current workspace, leaving already-qualified values unchanged.

[coderabbitai]

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📝 Walkthrough

Walkthrough

Studio model filters now support partial base-model name matching, workspace-qualified option values, and workspace-qualified default model entity filters.

Changes

Studio model filters

Layer / File(s)	Summary
Base model partial matching web/packages/studio/src/components/FilterFields/BaseModelSearchFilterField.tsx	Non-empty searches use a $like filter on name; options use workspace/name values while displaying model names as labels.
Workspace-qualified virtual model filtering web/packages/studio/src/components/dataViews/VirtualModelsDataView/index.tsx	Unqualified default_model_entity values receive the current workspace prefix, while qualified values remain unchanged. The memoized filter updates when workspace changes.

Possibly related PRs

• NVIDIA-NeMo/nemo-platform#689: Related virtual-model filtering and workspace-scoped default_model_entity handling.
• NVIDIA-NeMo/nemo-platform#755: Related default_model_entity filter construction in the same data view.
• NVIDIA-NeMo/nemo-platform#810: Related $like name filtering in Studio search queries.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately captures the main Studio change: fixing Base Model filtering on the Virtual Models Grid.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch NVB6484469-guardrails-filter-fix/htolentino

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[coderabbitai]

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In
`@web/packages/studio/src/components/dataViews/VirtualModelsDataView/index.tsx`:
- Around line 80-85: The qualifiedDefaultModelEntity construction currently
prefixes bare model names with the current workspace, which can misidentify
default-workspace models. Update BaseModelSearchFilterField option values or the
selection-resolution flow to retain and use the selected model’s workspace when
constructing the filter, while preserving already-qualified values and the
existing undefined behavior.
- Around line 81-85: Update the memo computing qualifiedDefaultModelEntity to
include workspace in its dependency list, ensuring the qualified model
identifier recalculates when the workspace changes and preventing stale
filter/API queries.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

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Run ID: 7526825c-d434-48e2-8e34-1cd8b9e4ced8

📥 Commits

Reviewing files that changed from the base of the PR and between 433fa61 and a003f3d.

📒 Files selected for processing (2)

• web/packages/studio/src/components/FilterFields/BaseModelSearchFilterField.tsx
• web/packages/studio/src/components/dataViews/VirtualModelsDataView/index.tsx

[github-actions]

Suite	Lines Covered	Line Rate	Branch Rate
Unit Tests	26394/34046	77.5%	61.8%
Integration Tests	15161/32671	46.4%	18.6%