Update extension description punctuation

Author: robertpiosik

apps/browser/src/manifest.json

@@ -3,7 +3,7 @@
   "author": "Robert Piosik",
   "name": "Autofill for Code Web Chat",
   "short_name": "CWC",
-  "description": "Autofill prompts in 15+ free chatbots.",
+  "description": "Autofill prompts in 15+ free chatbots!",
   "version": "2026.1014.17",
   "homepage_url": "https://github.com/robertpiosik/CodeWebChat",
   "icons": {