Bump to v0.9.0

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: tylergibbs1

package.json

@@ -1,6 +1,6 @@
 {
   "name": "stratus-sdk",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "type": "module",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",