Phase 2 baseline: full wiki clone with silo audit manifest

Audit summary: 2890(73), PSB(86), Hacker(40), shared(71), agent(10)
Pre-migration snapshot from openclaw-wiki tag: pre-migration

WIKI.md

@@ -0,0 +1,16 @@
+# Memory Wiki
+
+This vault is maintained by the OpenClaw memory-wiki plugin.
+
+- Vault mode: `isolated`
+- Render mode: `native`
+- Search corpus default: `wiki`
+
+## Architecture
+- Raw sources remain the evidence layer.
+- Wiki pages are the human-readable synthesis layer.
+- `.openclaw-wiki/cache/agent-digest.json` is the agent-facing compiled digest.
+
+## Notes
+<!-- openclaw:human:start -->
+<!-- openclaw:human:end -->