docs: add more issue forms

[bearomorphism]

Description

Closes #1628.

Checklist

• [x] I have read the contributing guidelines

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 98.68%. Comparing base (120d514) to head (553819d). :warning: Report is 852 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1671      +/-   ##
==========================================
+ Coverage   97.33%   98.68%   +1.34%     
==========================================
  Files          42       60      +18     
  Lines        2104     2656     +552     
==========================================
+ Hits         2048     2621     +573     
+ Misses         56       35      -21     

Flag	Coverage Δ
unittests	98.68% <ø> (+1.34%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

:rocket: New features to boost your workflow:

• :snowflake: Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Lee-W]

I feel like we don't have anything to add for this one. I'll close it for now. But feel free to re-open it if I'm mistaken. Thanks!

[bearomorphism]

I am a little confused ... then why don't we close #1628 if you think the current status of issue form types is good?

[Lee-W]

after a second thought, I think the non-core can be improved. Question one is not needed as we have GitHub discussion.

[Lee-W]

Non feature improvement maybe?

[bearomorphism]

Will fix later