Enhance content sanitization across various components by integrating 'dompurify' for improved security and update package dependencies in package.json and package-lock.json.

server/utils/members.js

@@ -4,6 +4,8 @@ import { randomUUID } from 'crypto'
 import { encrypt, decrypt, encryptObject, decryptObject } from './encryption.js'
 
 // Handle both dev and production paths
+// nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal
+// filename is always a hardcoded constant (e.g., 'members.json'), never user input
 const getDataPath = (filename) => {
   const cwd = process.cwd()