Fetch clone modal data on first opening (#1784)

Get the data of the clone modal the first time it is opened. This way, we display a loading spinner for a fraction of a second when the modal is first opened. But we also prevent fetching a lot of data that is probably not needed.

gradle/changelog/clone_modal_fetch.yaml

@@ -0,0 +1,2 @@
+- type: Fixed
+  description: Fetch clone modal data on first opening ([#1784](https://github.com/scm-manager/scm-manager/pull/1784))

scm-ui/ui-components/src/repos/RepositoryEntry.tsx

@@ -81,6 +81,7 @@ const RepositoryEntry: FC<Props> = ({ repository, baseDate }) => {
 
   const createContentRight = () => (
     <ContentRightContainer>
+      {openCloneModal && (
         <Modal
           size="L"
           active={openCloneModal}
@@ -96,6 +97,7 @@ const RepositoryEntry: FC<Props> = ({ repository, baseDate }) => {
           }
           closeFunction={() => setOpenCloneModal(false)}
         />
+      )}
       <QuickActionbar>
         <QuickAction
           name="download"