chore: add sideEffects:false to package.json for tree-shaking optimization

Author: davemecha

package.json

@@ -2,6 +2,7 @@
   "name": "use-async-effekt-hooks",
   "version": "1.0.0",
   "description": "React hooks for async effects and memoization with proper dependency tracking and linting support",
+  "sideEffects": false,
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "files": [