Fix optional dependencies in AutoReport

[user27182]

AutoReport currently erroneously includes optional deps as required deps, e.g. from main:

import scooby
print(scooby.AutoReport('pyvista'))

--------------------------------------------------------------------------------
                      pyvista : 0.46.3
                   matplotlib : 3.10.6
                        numpy : 2.3.3
                       pillow : 11.3.0
                        pooch : 1.8.2
                       scooby : 0.1.dev225+g4f89e5d7b.d20250927
            typing-extensions : 4.15.0
                         vtk! : Module not found
                          vtk : 9.5.2
pyvista[colormaps,io,jupyter] : Module not found
                    cmcrameri : Module not found
                      cmocean : Module not found
                     colorcet : Module not found
                      imageio : Module not found
                       meshio : Module not found
                   ipywidgets : Module not found
         jupyter-server-proxy : Module not found
                 nest_asyncio : Module not found
                 trame-client : Module not found
                 trame-server : Module not found
                    trame-vtk : Module not found
                trame-vuetify : Module not found
                        trame : Module not found
--------------------------------------------------------------------------------

This PR fixes this by adding a separate_extras option to get_distribution_dependencies to properly distiguish core from optional deps.

--------------------------------------------------------------------------------
           pyvista : 0.46.3
        matplotlib : 3.10.6
             numpy : 2.3.3
            pillow : 11.3.0
             pooch : 1.8.2
            scooby : 0.1.dev225+g4f89e5d7b.d20250927
 typing-extensions : 4.15.0
               vtk : 9.5.2
--------------------------------------------------------------------------------

Note: This PR was originally considered to be a feature (new separate_extras option), but I think AutoReport classifying optional deps as core can be considered a bug, so overall it may be OK to label this as a bugfix and possibly patched as v0.10.3

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.10%. Comparing base (e760360) to head (87a1bcf).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #131      +/-   ##
==========================================
+ Coverage   78.50%   79.10%   +0.60%     
==========================================
  Files           5        5              
  Lines         521      536      +15     
==========================================
+ Hits          409      424      +15     
  Misses        112      112              

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[akaszynski]

There's a ton of ' --> " changes that snuck in due to my local ruff autoformatter... I'm going to leave these in and I'm going to create a followup that moves us off of black and into ruff. @banesullivan, hope you're fine with that.

[akaszynski]

@user27182, if this is good to go, let's merge this in lieu of #130 and get a release out.

[user27182]

get a release out.

Maybe also consider reviewing #135 and #137 before a release? A use case I want to support in the pyvista repo is to be able to do scooby --report pyvistaqt, scooby --report mne, etc. for generating the integration test reports (they currently all generate a pyvista report instead). #137 specifically should enable this.

[akaszynski]

Maybe also consider reviewing #135 and #137 before a release? A use case I want to support in the pyvista repo is to be able to do scooby --report pyvistaqt, scooby --report mne, etc. for generating the integration test reports (they currently all generate a pyvista report instead). #137 specifically should enable this.

Will do!