2.0.1: version bump

Security + robustness release. See the v2.0.1 tag notes.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019k4dxxsz5EgUQEiyQ32sMX

Author: colourbill-ctrl

frontend/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "profiletool-frontend",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "ICC profile viewer and validation UI",
   "type": "module",
   "scripts": {