chore: fix EditorConfig lint error

[Shivam-1827]

Resolves #6031

Description

What is the purpose of this pull request?

This pull request:

• Fixes EditorConfig linting errors by replacing tabs with spaces in affected files.
• Ensures adherence to the project's .editorconfig rules for indentation.
• Updates the manifest.json file in lib/node_modules/@stdlib/number/float32/base/exponent/ to use spaces instead of tabs.

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves Fix EditorConfig lint errors #6031

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

• Ran make lint-editorconfig-files locally to verify the fix.
• Ensured no other formatting issues remain in the affected files.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
number/float32/base/exponent	$\color{green}199/199$ $\color{green}+100.00\%$	$\color{green}5/5$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}199/199$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.

[kgryte]

You have mixed tabs and spaces. This file should be 2-space indentation.

[kgryte]

You are missing a trailing newline.

[Shivam-1827]

Thank you for pointing out my mistakes. I'll fix those errors