Fix version mismatch causing infinite worker restart loop (#567)

* Initial plan

* Fix version mismatch - update plugin/package.json and rebuild

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

* Add version consistency test suite

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

* Add documentation for version mismatch fix

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem-plugin",
-  "version": "8.5.10",
+  "version": "9.0.0",
   "private": true,
   "description": "Runtime dependencies for claude-mem bundled hooks",
   "type": "module",