Reduce dependabot commits via grouping and lowering frequency

[shuds13]

Dependabot is swamping developer commits.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.43%. Comparing base (065134f) to head (a45928b).
Report is 116 commits behind head on develop.

❗ There is a different number of reports uploaded between BASE (065134f) and HEAD (a45928b). Click for more details.

HEAD has 14 uploads less than BASE

Flag	BASE (065134f)	HEAD (a45928b)
	26	12

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #1489       +/-   ##
============================================
- Coverage    90.93%   78.43%   -12.50%     
============================================
  Files           76       76               
  Lines         7678     7684        +6     
  Branches      1139     1140        +1     
============================================
- Hits          6982     6027      -955     
- Misses         534     1464      +930     
- Partials       162      193       +31     

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[jlnav]

Very good idea