Update navigation.yml

_data/navigation.yml

@@ -24,20 +24,20 @@ header:
           url: "roadmap/"
 
         - title: Partners
-          url: "partners"
+          url: "partners.md"
 
         - title: Team
-          url: "team"
+          url: "team.md"
 
         - title: Jobs
           url: "https://www.helmholtz.de/en/jobs_talent/job_vacancies/"
 
 footer:
          - title: Contact
-           url: contact
+           url: "contact.md"
 
          - title: FAQ
-           url: faq
+           url: "faq.md"
            
          - title: Imprint
            url: "https://www.desy.de/imprint"