Triage label guidelines

[peternied]

Description

Documents what different labels are used during triage and what they mean.

Issues Resolved

• Resolves Clarify intent of untriaged and triaged labels #3022

Check List

• New functionality includes testing
• New functionality has been documented
• Commits are signed per the DCO using --signoff

[codecov]

Codecov Report

Merging #3048 (73c8cc7) into main (59e2657) will decrease coverage by 0.30%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #3048      +/-   ##
============================================
- Coverage     62.41%   62.11%   -0.30%     
+ Complexity     3379     3367      -12     
============================================
  Files           267      267              
  Lines         19774    19774              
  Branches       3355     3355              
============================================
- Hits          12342    12283      -59     
- Misses         5794     5853      +59     
  Partials       1638     1638              

see 11 files with indirect coverage changes

[reta]

Looks pretty clear (to me), thanks @peternied !

[davidlago]

Thanks @peternied! I think that as we define a bit more what "ready" looks like, we can add a bit more details to what it takes to add the triaged label.

[peternied]

Thanks for the reviews, I've also updated the label descriptions on GitHub to reflect these updates.