Downgrade broken markdown package

Author: leighmacdonald

frontend/package.json

@@ -82,7 +82,7 @@
 		"date-fns": "4.1.0",
 		"iso8601-duration": "^2.1.3",
 		"leaflet": "^1.9.4",
-		"markdown-to-jsx": "^9.7.7",
+		"markdown-to-jsx": "9.7.6",
 		"material-ui-popup-state": "^5.3.6",
 		"mui-markdown": "^2.1.1",
 		"mui-nested-menu": "^4.0.3",