feat: use gcs for stream file storage #4518

All 227 tests pass in 12s

1 files ±0 58 suites ±0 12s ⏱️ -1s
227 tests ±0 227 ✅ ±0 0 💤 ±0 0 ❌ ±0
232 runs ±0 232 ✅ ±0 0 💤 ±0 0 ❌ ±0

Results for commit 1076232. ± Comparison against earlier commit ae45773.