Prevent labels from triggering CI

[anthayes92]

Context:
CI is being triggered by adding any label to a PR in "ready for review" state. This fixes that undesired behaviour

Description of the Change:
Removes the labeled PR type from workflows.

Benefits:
Prevents unnecessary resource usage.

Possible Drawbacks:
When labels are added that intend to affect CI, a followup commit must be made to trigger the CI

Related GitHub Issues:

Verification:

Added various labels to this PR in a "ready for review" state, no CI checks were triggered as a result.

[github-actions]

Hello. You may have forgotten to update the changelog!
Please edit .github/CHANGELOG.md with:

• A one-to-two sentence description of the change. You may include a small working example for new features.
• A link back to this PR.
• Your name (or GitHub username) in the contributors section.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.88%. Comparing base (43374cc) to head (dcf2721).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #899      +/-   ##
==========================================
+ Coverage   96.22%   97.88%   +1.66%     
==========================================
  Files         212      212              
  Lines       28187    28187              
==========================================
+ Hits        27123    27591     +468     
+ Misses       1064      596     -468     

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[AmintorDusko]

Hey @anthayes92, I just merged master to your PR.

[AmintorDusko]

This is all I needed to see:

Thank you, @anthayes92!

[vincentmr]

LGTM, but don't forget to update the CHANGELOG.

[anthayes92]

but don't forget to update the CHANGELOG.

Appreciate the reminder, though we typically haven't been adding these GH workflow updates to the changelog since the application code is unchanged