Introduces admin in gitea

gitops-kaisers-info/templates/gitea.yaml

@@ -43,7 +43,10 @@ spec:
             port: 22
             clusterIP:
         
-        admin:
-          username: "simonkaiser"
-          password: "test"
-          email: "gi@tea.com"
+        gitea:
+          oauth:
+          - name: 'MyAwesomeGiteaOAuth'
+            provider: 'openidConnect'
+            key: 'hello'
+            secret: 'world'
+            autoDiscoverUrl: 'https://gitea.example.com/.well-known/openid-configuration'