docs: update related packages sections

[stdlib-bot]

This PR

• updates the related packages section of READMEs to include links to related packages.

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
array/base/cunone-by	$\color{green}289/289$ $\color{green}+100.00\%$	$\color{green}16/16$ $\color{green}+100.00\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{green}289/289$ $\color{green}+100.00\%$
array/base/one-to	$\color{green}305/305$ $\color{green}+100.00\%$	$\color{green}23/23$ $\color{green}+100.00\%$	$\color{green}5/5$ $\color{green}+100.00\%$	$\color{green}305/305$ $\color{green}+100.00\%$
array/base/zeros5d	$\color{green}317/317$ $\color{green}+100.00\%$	$\color{green}14/14$ $\color{green}+100.00\%$	$\color{green}3/3$ $\color{green}+100.00\%$	$\color{green}317/317$ $\color{green}+100.00\%$
blas/ext/base/gapxsumkbn2	$\color{green}263/263$ $\color{green}+100.00\%$	$\color{green}30/30$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}263/263$ $\color{green}+100.00\%$
ndarray/iter/interleave-subarrays	$\color{green}279/279$ $\color{green}+100.00\%$	$\color{green}28/28$ $\color{green}+100.00\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{green}279/279$ $\color{green}+100.00\%$
random/strided/weibull	$\color{green}295/295$ $\color{green}+100.00\%$	$\color{green}19/19$ $\color{green}+100.00\%$	$\color{green}3/3$ $\color{green}+100.00\%$	$\color{green}295/295$ $\color{green}+100.00\%$
stats/bartlett-test	$\color{green}414/414$ $\color{green}+100.00\%$	$\color{green}54/54$ $\color{green}+100.00\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{green}414/414$ $\color{green}+100.00\%$

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