Bump version to 2.0.4

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

Co-Authored-By: Claude Sonnet 4.5 <[email protected]>

Author: rathboma

package.json

@@ -2,7 +2,7 @@
   "author": "SQL ANYWHERE",
   "name": "sqlanywhere",
   "description": "SQL Anywhere JavaScript Driver.",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "repository": {
     "url": "https://github.com/sqlanywhere/node-sqlanywhere"
   },