- Relocate tg_connect from [timeouts] to [general] with validation and docs updates.
- Apply rustfmt to per-attempt upstream connect timeout expression in upstream.rs.
- Pass tg_connect_timeout_secs in all UpstreamManager::new test call sites.
- Wire hot reload and runtime snapshot to general.tg_connect.
- Introduced `relay_dual_lock_race_harness_security_tests.rs` to validate user liveness during lock hold and release cycles.
- Added `relay_quota_extended_attack_surface_security_tests.rs` to cover various quota scenarios including positive, negative, edge cases, and adversarial conditions.
- Implemented `relay_quota_lock_eviction_lifecycle_tdd_tests.rs` to ensure proper eviction of stale entries and lifecycle management of quota locks.
- Created `relay_quota_lock_eviction_stress_security_tests.rs` to stress test the eviction mechanism under high churn conditions.
- Enhanced `relay_quota_lock_pressure_adversarial_tests.rs` to verify reclaiming of unreferenced entries after explicit eviction.
- Developed `relay_quota_retry_allocation_latency_security_tests.rs` to benchmark and validate latency and allocation behavior under contention.
- Introduced `handshake_real_bug_stress_tests.rs` to validate TLS and MTProto handshake behaviors under various conditions, including ALPN rejection and session ID handling.
- Implemented tests to ensure replay cache integrity and proper handling of malicious input without panicking.
- Added `handshake_timing_manual_bench_tests.rs` for performance benchmarking of user authentication paths, comparing preferred user handling against full user scans in both MTProto and TLS contexts.
- Included timing-sensitive tests to measure the impact of SNI on handshake performance.
Alexey