Remove 10GB Cache Size Limit for Cache Service V2

[GhadimiR]

Remove size limit for individual caches on upload, allow for more specific error codes from results backend.

[Copilot]

Pull Request Overview

This PR removes the 10GB cache size limit for Cache Service V2 and improves error handling by allowing more specific error messages from the results backend.

• Remove the client-side 10GB cache size validation check that was preventing large cache uploads
• Add a new FinalizeCacheError exception class for better error categorization
• Update error handling to display specific error messages from the backend instead of generic ones

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 1 comment.

File	Description
packages/cache/src/cache.ts	Remove size limit validation, add FinalizeCacheError class, improve error message handling
packages/cache/tests/saveCacheV2.test.ts	Remove size limit test, add tests for large caches and specific error messages, update mocks
packages/cache/tests/saveCache.test.ts	Update mock to include message field for API response consistency

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[Link-]

🚀 ship