docs: update namespace table of contents

[stdlib-bot]

This PR

• updates namespace table of contents

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
blas/ext	$\color{red}49421/60235$ $color{green}+82.05%$	$\color{red}864/989$ $color{green}+87.36%$	$\color{red}20/493$ $color{green}+4.06%$	$\color{red}49421/60235$ $color{green}+82.05%$
blas/ext/base/ndarray	$\color{red}2772/3080$ $color{green}+90.00%$	$\color{green}45/45$ $color{green}+100.00%$	$\color{red}0/22$ $color{green}+0.00%$	$\color{red}2772/3080$ $color{green}+90.00%$
ndarray/base	$\color{red}159409/314131$ $color{green}+50.75%$	$\color{red}1690/1710$ $color{green}+98.83%$	$\color{red}11/1549$ $color{green}+0.71%$	$\color{red}159409/314131$ $color{green}+50.75%$

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