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/base/ndarray	$\\color{red}21305/22974$ $\\color{green}+92.74\\%$	$\\color{red}358/365$ $\\color{green}+98.08\\%$	$\\color{red}0/182$ $\\color{green}+0.00\\%$	$\\color{red}21305/22974$ $\\color{green}+92.74\\%$
stats/base/dists	$\\color{red}84953/100941$ $\\color{green}+84.16\\%$	$\\color{red}1251/1253$ $\\color{green}+99.84\\%$	$\\color{red}1/1148$ $\\color{green}+0.09\\%$	$\\color{red}84953/100941$ $\\color{green}+84.16\\%$

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