MM-54505: re-enable remote marketplace functionality (#24561)

webapp/channels/src/components/plugin_marketplace/__snapshots__/marketplace_modal.test.tsx.snap

@@ -76,16 +76,8 @@ exports[`components/marketplace/ doesn't show web marketplace banner in FeatureF
       <div
         className="GenericModal__body"
       >
-        <MarketplaceList
-          filter=""
-          listRef={
-            Object {
-              "current": null,
-            }
-          }
-          listing={Array []}
-          noResultsMessage="No plugins found"
-          page={0}
+        <LoadingScreen
+          className="loading"
         />
       </div>
     </ModalBody>
@@ -169,49 +161,8 @@ exports[`components/marketplace/ hides search, shows web marketplace banner in F
       <div
         className="GenericModal__body"
       >
-        <MarketplaceList
-          filter=""
-          listRef={
-            Object {
-              "current": null,
-            }
-          }
-          listing={
-            Array [
-              Object {
-                "author_type": "mattermost",
-                "download_url": "https://github.com/mattermost/mattermost-plugin-nps/releases/download/v1.0.3/com.mattermost.nps-1.0.3.tar.gz",
-                "enterprise": false,
-                "homepage_url": "https://github.com/mattermost/mattermost-plugin-nps",
-                "installed_version": "",
-                "manifest": Object {
-                  "description": "This plugin sends quarterly user satisfaction surveys to gather feedback and help improve Mattermost",
-                  "id": "com.mattermost.nps",
-                  "min_server_version": "5.14.0",
-                  "name": "User Satisfaction Surveys",
-                  "version": "1.0.3",
-                },
-                "release_stage": "production",
-              },
-              Object {
-                "author_type": "mattermost",
-                "download_url": "https://github.com/mattermost/mattermost-test/releases/download/v1.0.3/com.mattermost.nps-1.0.3.tar.gz",
-                "enterprise": false,
-                "homepage_url": "https://github.com/mattermost/mattermost-test",
-                "installed_version": "1.0.3",
-                "manifest": Object {
-                  "description": "This plugin is to test",
-                  "id": "com.mattermost.test",
-                  "min_server_version": "5.14.0",
-                  "name": "Test",
-                  "version": "1.0.3",
-                },
-                "release_stage": "production",
-              },
-            ]
-          }
-          noResultsMessage="No plugins found"
-          page={0}
+        <LoadingScreen
+          className="loading"
         />
       </div>
     </ModalBody>

webapp/channels/src/components/plugin_marketplace/marketplace_modal.tsx

@@ -251,13 +251,17 @@ const MarketplaceModal = ({
         >
             {isStreamlinedMarketplaceEnabled ? (
                 <>
-                    <MarketplaceList
-                        listRef={listRef}
-                        listing={listing}
-                        page={page}
-                        filter={filter}
-                        noResultsMessage={formatMessage({id: 'marketplace_modal.no_plugins', defaultMessage: 'No plugins found'})}
-                    />
+                    {loading ? (
+                        <LoadingScreen className='loading'/>
+                    ) : (
+                        <MarketplaceList
+                            listRef={listRef}
+                            listing={listing}
+                            page={page}
+                            filter={filter}
+                            noResultsMessage={formatMessage({id: 'marketplace_modal.no_plugins', defaultMessage: 'No plugins found'})}
+                        />
+                    )}
                 </>
             ) : (
                 <Tabs