add 1.8 changelogs

[emmyoop]

Problem

Missing link to the 1.8 changlogs

Solution

Add it!

Checklist

• I have read the contributing guide and understand what's expected of me.
• I have run this code in development, and it appears to resolve the stated issue.
• This PR includes tests, or tests are not required or relevant for this PR.
• This PR has no interface changes (e.g., macros, CLI, logs, JSON artifacts, config files, adapter interface, etc.) or this PR has already received feedback and approval from Product or DX.
• This PR includes type annotations for new and modified functions.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.10%. Comparing base (a42303c) to head (c459bc8).
Report is 1 commits behind head on 1.9.latest.

Additional details and impacted files

@@              Coverage Diff               @@
##           1.9.latest   #11028      +/-   ##
==============================================
- Coverage       89.15%   89.10%   -0.05%     
==============================================
  Files             183      183              
  Lines           23764    23764              
==============================================
- Hits            21186    21175      -11     
- Misses           2578     2589      +11     

Flag	Coverage Δ
integration	86.41% <ø> (-0.12%)	⬇️
unit	62.17% <ø> (ø)

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

Components	Coverage Δ
Unit Tests	62.17% <ø> (ø)
Integration Tests	86.41% <ø> (-0.12%)	⬇️

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests