chore: wrap-up -- spec phase, roadmap ticks, Gitea sync

- job-array-one-based-index spec.json phase -> implementation-complete
- roadmap: job-array-one-based-index entry updated (validated, bugs
  fixed); 7 implemented specs ticked (component-failover-adoption,
  config-upgrade-snapshot, ha-term-safety, job-array-single-wal-record,
  raft-sim-conformance, scheduler-sim-diagnostics, worker-rejoin-resync)
- Gitea #89 (bug-1856, wontfix), #331 (bug-1880), #335 (bug-1884) closed;
  records carry the synced status

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

.wolf/bugs/bug-1856.md

@@ -13,7 +13,8 @@ tags: ["openwolf", "buglog", "upstream"]
 related: ["bug-1630"]
 legacy: true
 gitea_issue: 89
-gitea_synced_status: "open"
+gitea_synced_status: "wontfix"
+gitea_synced_hash: "7cb91d8459cb"
 ---
 
 # bug-1856: OpenWolf post-write hook numbers auto-detected bugs bug-<count+1>, duplicating ids in a sparse buglog