docs: clarify setup instructions

[TestingPlant]

No description provided.

[github-actions]

Benchmark Results for general

ray_intersection/aabb_size_0.1                     [  19.2 ns ...  19.2 ns ]      -0.11%
ray_intersection/aabb_size_1                       [  19.2 ns ...  19.2 ns ]      -0.22%
ray_intersection/aabb_size_10                      [  19.2 ns ...  19.2 ns ]      -0.00%
ray_intersection/ray_distance_1                    [   3.8 ns ...   3.8 ns ]      -0.13%
ray_intersection/ray_distance_5                    [   3.8 ns ...   3.8 ns ]      -0.16%
ray_intersection/ray_distance_20                   [   3.8 ns ...   3.8 ns ]      +0.04%
overlap/no_overlap                                 [  29.1 ns ...  29.1 ns ]      -0.05%
overlap/partial_overlap                            [  28.4 ns ...  28.5 ns ]      +0.05%
overlap/full_containment                           [  21.7 ns ...  21.6 ns ]      -0.04%
point_containment/inside                           [   4.9 ns ...   4.9 ns ]      -0.15%
point_containment/outside                          [   4.4 ns ...   4.4 ns ]      -0.12%
point_containment/boundary                         [   5.0 ns ...   5.0 ns ]      -0.14%

Comparing to 1f28877

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 23.22%. Comparing base (1f28877) to head (1f4644b).

@@           Coverage Diff           @@
##             main     #947   +/-   ##
=======================================
  Coverage   23.22%   23.22%           
=======================================
  Files         157      157           
  Lines       15494    15494           
  Branches      486      486           
=======================================
  Hits         3599     3599           
  Misses      11794    11794           
  Partials      101      101           

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[dyc3]

since these are for a dev environment, maybe it would be good to include some of these long commands in the justfile?

[TestingPlant]

I'd like to avoid relying on external programs like just that people usually don't have installed so that setting up Hyperion is simpler

[dyc3]

I'm not saying remove these instructions necessarily, merely providing the convenience of running a simple command.

My full opinion: installing just is not a hurdle, its a cargo install just and then wait. providing an easy way to have consistent dev environments is way more valuable than the time spent debugging differences in environments, multiplied by however many people start contributing.