Update model versions to bring in latest content-atom model

Author: Fweddi

apps-rendering/package.json

@@ -44,8 +44,8 @@
 		"@guardian/apps-rendering-api-models": "11.0.0",
 		"@guardian/bridget": "7.0.0",
 		"@guardian/cdk": "61.4.0",
-		"@guardian/content-api-models": "26.0.0",
-		"@guardian/content-atom-model": "4.0.1",
+		"@guardian/content-api-models": "31.0.0",
+		"@guardian/content-atom-model": "6.1.0",
 		"@guardian/eslint-config": "7.0.1",
 		"@guardian/eslint-config-typescript": "9.0.1",
 		"@guardian/libs": "22.0.0",