Server fixes:
- Wire v2 moderation handlers to ModerationService (SQL persistence) —
bans now survive restarts instead of living in-memory DashMap
- Add admin role enforcement via QPC_ADMIN_KEYS env var for ban/unban
- Fix audit.rs now_iso8601() to emit actual ISO-8601 timestamps
- Add group admin authorization — only creator can remove members or
update metadata
Server features:
- Add DeleteBlob RPC (method 602) with filesystem cleanup
- Register delete_blob in v2 handler method registry
SDK features:
- Add ClientEvent::IdentityKeyChanged for safety number change alerts
- Add ClientEvent::ReadReceipt and DeliveryConfirmation variants
- Add peer_identity_keys table with store/get methods for key tracking
- Add search_messages() full-text search across all conversations
- Add delete_conversation() with cascading message/outbox cleanup
Client features:
- Wire v2 TUI message sending to SDK MLS encryption pipeline
- Add /search command to v2 REPL with cross-conversation results
- Add /delete-conversation command to v2 REPL
- Add unread count badges in v1 TUI sidebar (yellow+bold styling)
Migrates all MLS code in quicprochat-core from OpenMLS 0.5 to 0.8:
- StorageProvider replaces OpenMlsKeyStore (keystore.rs full rewrite)
- HybridCryptoProvider updated for new OpenMlsProvider trait
- Group operations updated for new API signatures
- MLS state persistence via MemoryStorage serialization
- tls_codec 0.3 → 0.4, openmls_traits/rust_crypto 0.2 → 0.5
Rename all crate directories, package names, binary names, proto
package/module paths, ALPN strings, env var prefixes, config filenames,
mDNS service names, and plugin ABI symbols from quicproquo/qpq to
quicprochat/qpc.
