Upgrade python-pptx

[viseshrp]

No description provided.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.31%. Comparing base (d388fd4) to head (6b9fb53).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #402   +/-   ##
=======================================
  Coverage   81.31%   81.31%           
=======================================
  Files          28       28           
  Lines        7783     7783           
  Branches     1440     1440           
=======================================
  Hits         6329     6329           
  Misses        999      999           
  Partials      455      455           

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