docs: update namespace table of contents

[stdlib-bot]

This PR

• updates namespace table of contents

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
ndarray	$\color{red}183662/346331$ $color{green}+53.03%$	$\color{red}2067/2109$ $color{green}+98.01%$	$\color{red}47/1794$ $color{green}+2.62%$	$\color{red}183662/346331$ $color{green}+53.03%$

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

[stdlib-bot]

PR Commit Message

docs: update namespace table of contents

PR-URL: https://github.com/stdlib-js/stdlib/pull/8517

Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>

Please review the above commit message and make any necessary adjustments.