feat: add run replay for archetype effectiveness analysis

- archeflow-decision.sh records decision points during runs
- archeflow-replay.sh: timeline, whatif, compare commands
- What-if replay with adjustable archetype weights
- /af-replay skill for interactive use
- Tests in archeflow-replay.bats

.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "archeflow",
   "description": "Multi-agent orchestration with Jungian archetypes. PDCA quality cycles, shadow detection, git worktree isolation. Zero dependencies — works with any Claude Code session.",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "author": {
     "name": "Chris Nennemann"
   },
@@ -19,7 +19,7 @@
     "colette-bridge", "git-integration", "multi-project", "cost-tracking",
     "custom-archetypes", "workflow-design", "domains",
     "templates", "autonomous-mode", "using-archeflow",
-    "af-status", "af-score", "af-dag", "af-report"
+    "af-status", "af-score", "af-dag", "af-report", "af-replay"
   ],
   "hooks": "hooks/hooks.json"
 }