MM-59529 Set Channel/Team Admin permissions if All members get set (#28104)

* initial fix

* cleanup code

* move struct back

* fix unit test

* add unit tests

* add comments

* add manage_bookmark permissions

* revert package-lock.json

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/testlib/store.go

@@ -78,6 +78,7 @@ func GetMockStoreForSetupFunctions() *mocks.Store {
 	systemStore.On("GetByName", model.MigrationKeyAddChannelBookmarksPermissions).Return(&model.System{Name: model.MigrationKeyAddChannelBookmarksPermissions, Value: "true"}, nil)
 	systemStore.On("GetByName", model.MigrationKeyDeleteDmsPreferences).Return(&model.System{Name: model.MigrationKeyDeleteDmsPreferences, Value: "true"}, nil)
 	systemStore.On("GetByName", model.MigrationKeyAddManageJobAncillaryPermissions).Return(&model.System{Name: model.MigrationKeyAddManageJobAncillaryPermissions, Value: "true"}, nil)
+	systemStore.On("GetByName", model.MigrationKeyAddUploadFilePermission).Return(&model.System{Name: model.MigrationKeyAddUploadFilePermission, Value: "true"}, nil)
 	systemStore.On("GetByName", "CustomGroupAdminRoleCreationMigrationComplete").Return(&model.System{Name: model.MigrationKeyAddPlayboosksManageRolesPermissions, Value: "true"}, nil)
 	systemStore.On("GetByName", "products_boards").Return(&model.System{Name: "products_boards", Value: "true"}, nil)
 	systemStore.On("GetByName", "elasticsearch_fix_channel_index_migration").Return(&model.System{Name: "elasticsearch_fix_channel_index_migration", Value: "true"}, nil)