fix(scripts-cypress): mitigate esbuild-loader WARNING spam when running cypress tests

[Hotell]

Previous Behavior

New Behavior

see PR title

Related Issue(s)

• Fixes https://github.com/microsoft/fluentui/issues/31276

[codesandbox-ci[bot]]

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[fabricteam]

Perf Analysis (@fluentui/react-components)

No significant results to display.

All results

Scenario	Render type	Master Ticks	PR Ticks	Iterations	Status
Avatar	mount	646	644	5000
Button	mount	303	309	5000
Field	mount	1151	1132	5000
FluentProvider	mount	722	719	5000
FluentProviderWithTheme	mount	74	85	10
FluentProviderWithTheme	virtual-rerender	34	31	10
FluentProviderWithTheme	virtual-rerender-with-unmount	84	79	10
MakeStyles	mount	852	857	50000
Persona	mount	1748	1751	5000
SpinButton	mount	1429	1434	5000
SwatchPicker	mount	1521	1545	5000

[fabricteam]

📊 Bundle size report

✅ No changes found

[fabricteam]

🕵 fluentuiv9 No visual regressions between this PR and main