Implement hybrid search server with Chroma + SQLite

- Built search-server.mjs successfully (55KB)
- Configured with packages: 'external' to use node_modules dependencies
- MCP config points to ${CLAUDE_PLUGIN_ROOT}/scripts/search-server.mjs
- Ready for deployment to plugin directory

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

plugin/.mcp.json

@@ -2,7 +2,7 @@
   "mcpServers": {
     "claude-mem-search": {
       "type": "stdio",
-      "command": "${CLAUDE_PLUGIN_ROOT}/scripts/search-server.js"
+      "command": "${CLAUDE_PLUGIN_ROOT}/scripts/search-server.mjs"
     }
   }
 }