fix: table app count in app group listing css

[Elessar1802]

Description

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Fixes # (issue)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

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Checklist:

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• Does this PR require documentation updates?
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[github-actions]

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
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0.0% Coverage on New Code
0.0% Duplication on New Code

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[Copilot]

Pull request overview

This PR adjusts the layout styling for the “application count” cell in the application group environment listing table to correct its alignment/appearance.

Changes:

• Add flex left classes to the app count cell wrapper to align the count text consistently with other table cells.

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[Copilot]

The singular/plural logic will render "0 Application" for a zero count due to count === 0 || count === 1. Typically 0 should use the plural label, so this should only be singular when count === 1.

Suggested change

	{count === 0 || count === 1 ? GROUP_LIST_HEADER.APPLICATION : GROUP_LIST_HEADER.APPLICATIONS}
	{count === 1 ? GROUP_LIST_HEADER.APPLICATION : GROUP_LIST_HEADER.APPLICATIONS}