skip changelog for [chore] prs

[codeboten]

Add a check in the changelog job to skip the job if the title of the PR contains [chore]. This makes it possible for a user who's change doesn't require a changelog entry and doesn't have write access to the repository to skip this check.

For now I've left the check for the "Skip Changelog" label as well, in the future, this should be removed and the label can be removed altogether.

[codecov]

Codecov Report

Merging #5676 (3500c05) into main (6133c82) will increase coverage by 0.05%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #5676      +/-   ##
==========================================
+ Coverage   91.38%   91.44%   +0.05%     
==========================================
  Files         191      192       +1     
  Lines       11389    11416      +27     
==========================================
+ Hits        10408    10439      +31     
+ Misses        781      778       -3     
+ Partials      200      199       -1     

Impacted Files	Coverage Δ
service/internal/pipelines/pipelines.go	95.61% <0.00%> (-0.15%)	⬇️
client/client.go	100.00% <0.00%> (ø)
component/component.go	100.00% <0.00%> (ø)
service/featuregate/gates.go	100.00% <0.00%> (ø)
service/internal/components/components.go	100.00% <0.00%> (ø)
exporter/loggingexporter/logging_exporter.go	88.29% <0.00%> (+0.12%)	⬆️
pdata/internal/common.go	92.59% <0.00%> (+0.74%)	⬆️

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[TylerHelmuth]

This is a clever solution to the issue where users can't add labels themselves. I do like keeping the Skip Changelog label for situations where the PR is not a Chore but also might not need a changelog.