Add username field to secure repos

Signed-off-by: Edward Buckle <edward.buckle0@gmail.com>

src/pfe/portal/modules/Templates.js

@@ -323,6 +323,9 @@ async function constructRepositoryObject(url, description, name, isRepoProtected
   repository = await fetchRepositoryDetails(repository, gitCredentials);
   if (isRepoProtected !== undefined) {
     repository.protected = isRepoProtected;
+    if (gitCredentials && isRepoProtected) {
+      repository.authentication = { username: gitCredentials.username };
+    }
   }
   return repository;
 }