Fix Metro bundler refresh issue by preventing unnecessary file writes

- Only write auto-generated.d.ts when actual content changes
- Strip timestamp lines when comparing content to detect real changes
- Prevents Metro from refreshing when type content is unchanged
- Fixes flickering "Refreshing..." issue across all connected devices

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

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@metatrom/ior-resolver",
-  "version": "1.0.0",
+  "version": "1.1.0-beta.2",
   "description": "Interoperable Object Reference (IOR) resolver for Metro bundler and Node.js with support for local and remote component fetching",
   "main": "index.js",
   "types": "index.d.ts",