Two conflicts, both because #1339 (bloated link payloads) merged into
develop after this branch was authored:
- mempalace/backends/chroma.py: _segment_appears_healthy now stacks
three checks — bloated-link from #1339 (top), missing-metadata-with-
data-floor from this branch (middle), pickle format sniff (bottom).
All three are complementary; #1339 catches structural payload
corruption, this branch catches pickle truncation, the original
catches pickle protocol-byte corruption.
- tests/test_backends.py: kept both new imports (_segment_appears_healthy
from this branch, quarantine_invalid_hnsw_metadata from #1285).
Local: 1618 tests pass, ruff lint+format clean against 0.4.x CI pin.
Igor Lins e Silva
a1e19081d9