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	$\color{red}50044/61262$ $color{green}+81.69%$	$\color{red}874/999$ $color{green}+87.49%$	$\color{red}20/499$ $color{green}+4.01%$	$\color{red}50044/61262$ $color{green}+81.69%$

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