perf: findings 6.1, 6.2, 2.6 — async Argon2, moka cache, full streaming migration
- 6.1: PasswordHasherPort now async_trait with spawn_blocking for Argon2
- 6.2: OIDC pending maps migrated from std::sync::Mutex to moka::sync::Cache with TTL
- 2.6: All file download paths migrated to 64KB streaming (get_file_stream / read_blob_stream)
- WOPI, dedup, batch ZIP, file_retrieval_service consumers migrated
- WebDAV COPY uses zero-copy dedup (copy_file)
- Removed dead code: get_file_content, get_file_mmap, read_blob, read_blob_bytes
from traits, impls, stubs, and mocks (18 files touched)
Diocrafts
85908311dc