Update Pre-release Iteration to 10.0 preview 7

[LeafShi1]

Microsoft Reviewers: Open in CodeFlow

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.60244%. Comparing base (75ff80c) to head (0c68400).
Report is 35 commits behind head on main.

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main      #13602         +/-   ##
===================================================
- Coverage   76.61138%   76.60244%   -0.00894%     
===================================================
  Files           3236        3237          +1     
  Lines         639452      639477         +25     
  Branches       47319       47319                 
===================================================
- Hits          489893      489855         -38     
- Misses        146039      146089         +50     
- Partials        3520        3533         +13     

Flag	Coverage Δ
Debug	76.60244% <ø> (-0.00894%)	⬇️
integration	18.50117% <ø> (-0.03219%)	⬇️
production	50.99821% <ø> (-0.02128%)	⬇️
test	97.41244% <ø> (-0.00039%)	⬇️
unit	48.42141% <ø> (+0.00243%)	⬆️

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

🚀 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.