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/buglog.json

@@ -15484,7 +15484,7 @@
       "fix_commits": [],
       "record": ".wolf/bugs/bug-1856.md",
       "gitea_issue": 89,
-      "gitea_synced_status": "open"
+      "gitea_synced_status": "wontfix"
     },
     {
       "id": "bug-1857",
@@ -16198,7 +16198,7 @@
       ],
       "record": ".wolf/bugs/bug-1880.md",
       "gitea_issue": 331,
-      "gitea_synced_status": "investigating"
+      "gitea_synced_status": "fixed"
     },
     {
       "id": "bug-1881",
@@ -16328,7 +16328,7 @@
       ],
       "record": ".wolf/bugs/bug-1884.md",
       "gitea_issue": 335,
-      "gitea_synced_status": "open"
+      "gitea_synced_status": "fixed"
     },
     {
       "id": "bug-1885",