1.69.7

Features

• demote retry message, dump vapid claims. (#510) (cc4048c7)
• add actix_max_connections/workers settings (#515) (6f6289c3)
• Add metrics for user creation/deletion. (#506) (bd2e0117)
• only capture some SMError backtraces (#508) (8f6e03e3)

Bug Fixes

• correct the ua.expiration metric's tag (#502) (ca002ec8)
• add ReportableError::reportable_source (#500) (40487b76)