docs: Update changelog for 6.10.2 release

[qinzhouxu]

Auto-generated changelog for 6.10.2 (dev branch copy).

Please review and adjust before merging.

[github-actions]

E2E Test Selection — AI Selected

Why these tests: Only a CHANGELOG.md file was modified in the vscode-extension package, which is documentation/infra only and requires no e2e tests.

Cases selected (0):

---

View pipeline run

Need to run more tests?

Comment on this PR:

• /e2e-run ./path/to/test.tests.ts — add specific cases to AI selection
• /e2e-run-all — run all e2e cases

Then re-run the workflow.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.15%. Comparing base (1bff6ff) to head (6235d40).
⚠️ Report is 3 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev   #16107   +/-   ##
=======================================
  Coverage   93.14%   93.15%           
=======================================
  Files         608      608           
  Lines       36866    36868    +2     
  Branches     6890     6794   -96     
=======================================
+ Hits        34339    34343    +4     
+ Misses       1882     1881    -1     
+ Partials      645      644    -1     

see 1 file with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.