feat: discrete npm doctor commands

[wraithgar]

Changed output to display as each check finishes instead of all at once at the end.

Check added: checkBinPath. Checks that the global bin is in your path.

Added grouping to commands.

[npm-cli-bot]

no statistically significant performance changes detected

timing results

app-large	clean	lock-only	cache-only	cache-only peer-deps	modules-only	no-lock	no-cache	no-modules	no-clean	no-clean audit
npm@8	35.125 ±1.69	17.855 ±0.05	16.415 ±0.04	19.241 ±1.13	3.034 ±0.08	2.985 ±0.04	2.440 ±0.13	11.423 ±0.04	2.441 ±0.05	4.010 ±0.55
#5888	32.664 ±1.77	17.561 ±0.17	16.226 ±0.25	19.302 ±1.36	3.112 ±0.13	2.986 ±0.01	2.367 ±0.06	11.360 ±0.01	2.334 ±0.01	3.883 ±0.71

app-medium	clean	lock-only	cache-only	cache-only peer-deps	modules-only	no-lock	no-cache	no-modules	no-clean	no-clean audit
npm@8	24.932 ±0.14	13.922 ±0.02	12.715 ±0.20	14.044 ±0.23	2.734 ±0.01	2.706 ±0.04	2.443 ±0.03	8.707 ±0.02	2.344 ±0.01	3.812 ±1.02
#5888	24.532 ±1.32	13.722 ±0.09	12.709 ±0.06	13.609 ±0.12	2.805 ±0.03	2.804 ±0.05	2.354 ±0.03	8.878 ±0.01	2.204 ±0.00	4.346 ±1.86

[wraithgar]

I can edit this to include docs once we've bikeshed the subcommand names.

[fritzy]

Looks good so far. We can bikeshed the subcommand name next standup.

[nlf]

unless there are objections, i think this makes sense to me. the groupings are named well enough to be intuitive.

[wraithgar]

Please squash this one when merging.