Add incident response plan

[lola831]

Description

Adds INCIDENT_RESPONSE.md

Issue Link

Checklist

• I have tested the changes locally via pytest and/or other means
• I have added or updated relevant documentation
• I have autoformatted the code with black and isort
• I have added test cases (if applicable)

Additional Notes

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.71%. Comparing base (6cfdbc7) to head (b22df70).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #450      +/-   ##
==========================================
- Coverage   89.72%   89.71%   -0.01%     
==========================================
  Files          48       48              
  Lines       13194    13194              
==========================================
- Hits        11838    11837       -1     
- Misses       1356     1357       +1     

see 3 files with indirect coverage changes

🚀 New features to boost your workflow:

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