chore: remove s3, not going to self-publish

Author: denolfe

package.json

@@ -33,7 +33,6 @@
   },
   "dependencies": {
     "@ai-sdk/openai": "^1.0.19",
-    "@aws-sdk/client-s3": "^3.731.1",
     "@mozilla/readability": "^0.5.0",
     "ai": "^4.0.36",
     "elevenlabs": "^1.50.2",