feat: bump the agent version to 13.0.3 (#455)

Author: aroberts87

roles/agent_install/defaults/main.yml

@@ -37,7 +37,7 @@ configuration:
       location: null
       install_build_dependencies: false
     override: null
-    version: 13.0.2
+    version: 13.0.3
   repository:
     deb:
       url: null