Adding path to ffmpeg for installed app on windows

[raivisdejus]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 63.63636% with 4 lines in your changes missing coverage. Please review.

Project coverage is 81.29%. Comparing base (724fdea) to head (e5e8c61).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
buzz/transcriber/file_transcriber.py	63.63%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #942      +/-   ##
==========================================
- Coverage   81.32%   81.29%   -0.03%     
==========================================
  Files          86       86              
  Lines        4856     4865       +9     
==========================================
+ Hits         3949     3955       +6     
- Misses        907      910       +3     

Flag	Coverage Δ
Linux	80.88% <63.63%> (-0.03%)	⬇️
macOS	81.17% <63.63%> (-0.03%)	⬇️

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