[release/9.0.3xx] [StaticWebAssets] Add the cache files to the list of written files so they get deleted during clean#48984

Merged

marcpopMSFT merged 2 commits intorelease/9.0.3xxfrom

backport/pr-48952-to-release/9.0.3xx

May 16, 2025

Commits on May 16, 2025

Fix total cache update, improve the test asserts
javiercn
committed
Support disabling the task result caching, do not write the cache file if up to date or no assets
javiercn
committed