Update deploy docs github action to auto-generate docs

[Etesam913]

Overview

Just some small updates I added to the "deploy docs" GitHub action, so that the auto-generation of the docs works correctly.

[codecov-commenter]

Codecov Report

Merging #877 (b104e29) into main (f1b6766) will increase coverage by 0.03%.
The diff coverage is n/a.

❗ Current head b104e29 differs from pull request most recent head 5d13f03. Consider uploading reports for the commit 5d13f03 to get more accurate results

@@            Coverage Diff             @@
##             main     #877      +/-   ##
==========================================
+ Coverage   64.45%   64.49%   +0.03%     
==========================================
  Files         108      108              
  Lines        9311     9313       +2     
==========================================
+ Hits         6001     6006       +5     
+ Misses       3310     3307       -3     

Impacted Files	Coverage Δ
mephisto/utils/metrics.py	29.10% <0.00%> (-0.22%)	⬇️
...ractions/blueprints/mixins/screen_task_required.py	74.74% <0.00%> (+0.25%)	⬆️
mephisto/abstractions/architects/mock_architect.py	90.84% <0.00%> (+2.61%)	⬆️

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