engineering: use tar+zstd for win32 node_modules cache (#291624)

* engineering: use tar+zstd for win32 node_modules cache

* bump cache

* Update .github/workflows/pr-node-modules.yml

Co-authored-by: Copilot <[email protected]>

* Update build/azure-pipelines/win32/product-build-win32-node-modules.yml

Co-authored-by: Copilot <[email protected]>

* Update build/azure-pipelines/win32/steps/product-build-win32-compile.yml

Co-authored-by: Copilot <[email protected]>

* Update .github/workflows/pr-win32-test.yml

Co-authored-by: Copilot <[email protected]>

* bump cache salt

* more fixes

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Co-authored-by: Aman Karmani <[email protected]>
Co-authored-by: Copilot <[email protected]>