Merge pull request #3232 from guusdk/OF-3176_Schedule-dont-drop-s2s-stanza-after-async-connection-closure

Merge pull request #3127 from guusdk/OF-3170_Rate-Limit-New-Connections

Update xmppserver/src/main/java/org/jivesoftware/openfire/session/LocalOutgoingServerSession.java

OF-3176: Fix stanza loss during outgoing S2S session teardown

chore(deps): bump org.apache.maven.plugins:maven-compiler-plugin

CI: Attempt to reduce flaky results of LocalOutgoingServerSessionTest

chore(deps): bump org.apache.maven.plugins:maven-gpg-plugin

OF-3172: Add admin UI for connection rate limiting settings

OF-3173: Use new fake clock in TokenBucketRateLimiter tests

OF-3171: Fix token bucket refill precision and clarify refill logic

OF-3171: Fix thread safety, overflow, and unlimited correctness in TokenBucketRateLimiter

OF-3171: Enforce connection rate limiting before pipeline initialization

OF-3173: Expose rate-limiting statistics via Statistics API

OF-3171: Implement basic rate limiting for new connections (C2S and S2S)

Adjust code comment to better reflect implementation