Add native Codex hooks integration (#2319)

* Add native Codex hooks integration

* Address Codex review feedback

* Use durable Codex marketplace root

* Address Codex file context review feedback

* Harden Codex installer review paths

* Report Codex legacy cleanup failures

* fix: keep MCP manifests in marketplace sync

* fix: bundle zod in MCP server

* fix: warn on Codex legacy cleanup failure

* Fix hook observation readiness timeouts

* Address Codex hook review notes

* Tighten Codex MCP file context matching

* Resolve final Codex review nits

* Add Codex marketplace version guidance

* Reset worker failure counter on API fallback

* Fix Codex cat flag file extraction

plugin/.mcp.json

@@ -2,8 +2,11 @@
   "mcpServers": {
     "mcp-search": {
       "type": "stdio",
-      "command": "bun",
-      "args": ["${CLAUDE_PLUGIN_ROOT}/scripts/mcp-server.cjs"]
+      "command": "sh",
+      "args": [
+        "-c",
+        "_R=\"${CLAUDE_PLUGIN_ROOT:-$PLUGIN_ROOT}\"; [ -d \"$_R/plugin/scripts\" ] && _P=\"$_R/plugin\" || _P=\"$_R\"; exec node \"$_P/scripts/mcp-server.cjs\""
+      ]
     }
   }
 }