adding in an rst linter

[laurenchilutti]

Describe your changes

Issue ticket number and link (if applicable)

This PR fixes #810

Checklist before requesting a review

• I ran my code
• I tried to make my code readable
• I tried to comment my code
• I wrote a new test, if applicable
• I wrote new instructions/documentation, if applicable
• I ran pytest and inspected it's output
• I ran pylint and attempted to implement some of it's feedback
• No print statements; all user-facing info uses logging module

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.09%. Comparing base (196e168) to head (a2a6827).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #796      +/-   ##
==========================================
+ Coverage   82.03%   82.09%   +0.05%     
==========================================
  Files          67       67              
  Lines        3736     3736              
==========================================
+ Hits         3065     3067       +2     
+ Misses        671      669       -2     

Flag	Coverage Δ
unittests	82.09% <ø> (+0.05%)	⬆️

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see 1 file with indirect coverage changes

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[laurenchilutti]

@ilaflott Qhat did you change in the last commit? I can't tell

[ilaflott]

@ilaflott Qhat did you change in the last commit? I can't tell

i updated your branch via rebase to integrate recent changes addressing testing failures in fre.cmor- your PRs checks had those same failures

[laurenchilutti]

Thanks!

[laurenchilutti]

@underwoo @ilaflott Please give it another review - acknowledging that the contributing guide for documentation needs to be updated, and the rst lint action fails (because the rst code is not up to par yet). I will use AI to fix the code next before we merge this PR.

[ilaflott]

works! thank you. ponder optimizations as you feel necessary

[ilaflott]

this could actually be even more minimal, avoiding cloning CatalogBuilder-

steps:
      - name: Code Checkout
        uses: actions/checkout@v4
        
      - name: Prepare Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'
          
      - name: Install doc8
        run: pip install doc8
        
      - name: Lint RST files
        working-directory: ./fre-cli
        run: doc8 *