Group otel and k8s.io updates

[lucacome]

Proposed changes

Problem: Otel and k8s dependencies are often upgraded all at once and depend on one another

Solution: Instruct dependabot to group all the dependencies of the same set of libraries in a single PR

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

Release notes

If this PR introduces a change that affects users and needs to be mentioned in the release notes,
please add a brief note that summarizes the change.

NONE

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.59%. Comparing base (a5507f7) to head (890ad41).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2200      +/-   ##
==========================================
+ Coverage   87.56%   87.59%   +0.02%     
==========================================
  Files          96       96              
  Lines        6698     6698              
  Branches       50       50              
==========================================
+ Hits         5865     5867       +2     
+ Misses        775      774       -1     
+ Partials       58       57       -1     

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