Backport: Hide disabled users when adding a connected group and when displaying the group

lib/Group/GroupBackend.php

@@ -76,6 +76,11 @@ public function getUserGroups($uid) {
 		$avoid = $this->avoidRecurse_groups;
 		$this->avoidRecurse_groups = true;
 		$user = $this->userManager->get($uid);
+
+		if (!$user->isEnabled()) {
+			return [];
+		}
+
 		if ($user) {
 			$groupIds = $this->groupManager->getUserGroupIds($user);
 		} else {
@@ -144,7 +149,9 @@ public function usersInGroup($gid, $search = '', $limit = -1, $offset = 0) {
 		foreach ($groups as $group) {
 			if (!is_null($group)) {
 				foreach ($group->getUsers() as $user) {
-					$users[] = $user->getUID();
+					if ($user->isEnabled()) {
+						$users[] = $user->getUID();
+					}
 				};
 			}
 		}

lib/Service/Group/GroupFormatter.php

@@ -48,11 +48,14 @@ public static function formatGroups(array $groups): array {
 				$backendnames
 			);
 
+			$users = $group->getUsers();
+			$users = array_filter($users, fn ($user) => $user->isEnabled());
+
 			$groupsFormat[$group->getGID()] = [
 				'gid' => $group->getGID(),
 				'displayName' => $group->getDisplayName(),
 				'types' => $group->getBackendNames(),
-				'usersCount' => $group->count(),
+				'usersCount' => count($users),
 				'slug' => Slugger::slugger($group->getGID())
 			];
 		}

tests/Unit/Space/SpaceManagerTest.php

@@ -195,23 +195,12 @@ public function testArrayAfterCreatedTheEspace01Workspace(): void {
 			->willReturn('WM-Espace01')
 		;
 
-		$workspaceManagerGroupMock
-			->expects($this->once())
-			->method('count')
-			->willReturn(0)
-		;
-
 		$userGroupMock = $this->createMock(IGroup::class);
 		$userGroupMock
 			->expects($this->any())
 			->method('getGID')
 			->willReturn('SPACE-U-1')
 		;
-		$userGroupMock
-			->expects($this->once())
-			->method('count')
-			->willReturn(0)
-		;
 
 		$userGroupMock
 			->expects($this->any())