Backstage: Improper validation of TechDocs MkDocs configuration

{
                    "vendor": "backstage",
                    "product": "backstage",
                    "versions": [
                        {
                            "version": "< 1.50.7",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.51.0-next.0, < 1.54.9",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.55.0-next.0, < 1.55.2",
                            "status": "affected"
                        }
                    ]
                }

{
                    "vendor": "@backstage",
                    "product": "plugin-techdocs-node",
                    "versions": [
                        {
                            "version": "< 1.14.8",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.15.0, < 1.15.6",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0, < 2.0.1",
                            "status": "affected"
                        }
                    ]
                }