feat: import StudioFooterSlot from component package instead of slot package

[brian-smith-tcril]

https://app.pr-1832-e8373e.sandboxes.opencraft.hosting/authoring/course/course-v1:demo+Course+1

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.73%. Comparing base (7edb352) to head (7f8ba98).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1832      +/-   ##
==========================================
- Coverage   93.75%   93.73%   -0.02%     
==========================================
  Files        1146     1146              
  Lines       23795    23795              
  Branches     5017     5122     +105     
==========================================
- Hits        22308    22305       -3     
+ Misses       1419     1414       -5     
- Partials       68       76       +8     

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[open-craft-grove]

Sandbox deployment failed 💥
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ℹ️ Grove Config, Tutor Config, Tutor Requirements

[open-craft-grove]

Sandbox deployment successful 🚀
🎓 LMS
📝 Studio
ℹ️ Grove Config, Tutor Config, Tutor Requirements

[arbrandes]

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