Rongsong Shen e5b9b83955 feat(raft-log-replication): raft_log_append leader client-entry append (tasks 3.1, 3.2) ... Leader-only (-EPERM for follower/candidate, no mutation/callback); index= log_len+1, term=currentTerm (raft.tla ClientRequest:246, Req 2.1-2.4); persist-before-act: on_persist_entry called once BEFORE log_len advances, non-zero return propagated with no phantom entry (Req 2.5); no commit-index advance, no transport I/O. Spy-based tests for all four branches. ASAN green.		2026-06-21 15:50:33 +00:00
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settings	finalize configuration replication	2026-06-09 16:40:13 +08:00
specs	feat(raft-log-replication): raft_log_append leader client-entry append (tasks 3.1, 3.2)	2026-06-21 15:50:33 +00:00
steering	checkpoint: bug-851 root cause + raft TLA+ conformance spec family	2026-06-21 14:02:15 +00:00