Update actions/setup-python action to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-python	action	major	v3 -> v4

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Release Notes

actions/setup-python

### [`v4`](https://togithub.com/actions/setup-python/compare/v3...v4) [Compare Source](https://togithub.com/actions/setup-python/compare/v3...v4)

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Configuration

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[codecov[bot]]

Codecov Report

Merging #864 (49ff81a) into main (d998a34) will increase coverage by 0.22%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #864      +/-   ##
==========================================
+ Coverage   84.06%   84.29%   +0.22%     
==========================================
  Files           9        9              
  Lines         885      885              
==========================================
+ Hits          744      746       +2     
+ Misses        141      139       -2     

Impacted Files	Coverage Δ
PiBuoyV2/services/sense/sense_app.py	77.57% <0.00%> (+0.51%)	:arrow_up:

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