Introduce SnapshotRepository and object store integration #3416

All 46 tests pass, 1 skipped in 1m 56s

5 files - 2 5 suites - 2 1m 56s ⏱️ - 2m 33s
47 tests ± 0 46 ✅ ± 0 1 💤 ±0 0 ❌ ±0
119 runs - 63 117 ✅ - 62 2 💤 - 1 0 ❌ ±0

Results for commit 38268d6. ± Comparison against earlier commit 76f4843.