chore(protect): upgrade to stable ffi

Author: calvinbrewer

packages/protect/package.json

@@ -53,7 +53,7 @@
 	},
 	"dependencies": {
 		"@byteslice/result": "^0.2.0",
-		"@cipherstash/protect-ffi": "0.16.0-2",
+		"@cipherstash/protect-ffi": "0.16.0",
 		"@cipherstash/schema": "workspace:*",
 		"zod": "^3.24.2"
 	},