Removes row count label from notebook result grid

[lewis-sanchez]

Description

This PR closes #21374

This PR removes a duplicate row count label from the notebooks result grid:

Before - you would see two messages the first was "(< row-count > row affected)" and directly below "< row-count > row(s)" :

After:

Provide a clear, concise summary of the changes in this PR. What problem does it solve? Why is it needed? Link any related issues using issue closing keywords.

Code Changes Checklist

• New or updated unit tests added
• All existing tests pass (npm run test)
• Code follows contributing guidelines
• Telemetry/logging updated if relevant
• No regressions or UX breakage

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[Copilot]

Pull request overview

Removes the duplicated row count text shown in the notebook results grid by eliminating the extra row count label rendered by the notebook grid component.

Changes:

• Stops rendering the in-grid “{rowCount} row(s)” label in the notebook result grid container.
• Updates the React effect dependencies to no longer include rowCount.
• Removes the corresponding CSS styling for the deleted label.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
extensions/mssql/src/reactviews/pages/NotebookRenderer/notebookResultGrid.tsx	Removes the extra row-count label from the notebook results grid rendering.
extensions/mssql/src/reactviews/pages/NotebookRenderer/notebookResultGrid.css	Deletes styles associated with the removed row-count label.

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[github-actions]

PR Changes

Category	Target Branch	PR Branch	Difference
vscode-mssql VSIX	6402 KB	6402 KB	⚪ 0 KB ( 0% )
sql-database-projects VSIX	7025 KB	7025 KB	⚪ 0 KB ( 0% )
data-workspace VSIX	535 KB	535 KB	⚪ 0 KB ( 0% )

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.54%. Comparing base (ce2d985) to head (94825b9).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #21496   +/-   ##
=======================================
  Coverage   72.54%   72.54%           
=======================================
  Files         330      330           
  Lines       98165    98165           
  Branches     5452     5452           
=======================================
  Hits        71216    71216           
  Misses      26949    26949           

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