MM-53125 Add feature to convert group message to private channel (#24421)

* Added convert to channel menu item

* WIP

* refactored channel name input field and created conversion modal

* style

* style

* WIP

* wip

* Created API to fetch common teams of GM members

* Added UI for all members deactivated

* Fetched common teams in client

* WIP

* Added a required attribute to DropdownInput component

* Fixed a case with dropdown input required flag

* WIP

* API first draft

* Genetayed layers and mocks

* Fixed create channel bug

* WIP

* Added cache invalidation

* Calling API from client

* Updated API to accept name and display name as well

* WIP

* Moved converted GM to correct category

* Style fixes

* Added logic to move user to new team/channel after GM conversion

* Prevented guest user from performing action

* Added loading indicator

* Added smoother height transistion when loading finishes

* UI imporvements

* WIP

* Formatted GM conversion message on client side

* lint fix

* Moved convert option from sidebar menu to channel header menu

* Some cleanup

* Updated server layers

* Fixed i18n

* Fixed types

* Fix server i18n

* Fixed channel creation bug

* Added store test for GetCommonTeamIDsForMultipleUsers

* Server tests done

* Updated snapshots

* Updated layers

* lint fix

* Update tests

* For CI

* lint

* restored debug code

* Used user ID instead of username in channel conversion post

* WIP

* Review fixes

* LInt fixes

* Test fix

* WIP

* WIP

* WIP

* wip

* Review fixes, lots of them

* Review fix

* Disabled WIP test

* test

* Cleanup

* Test fix

* removed testing line

* Fixed incorrect default message

* Review fixes

* Fixes

* lint and i18n fix

* Setting category on server side

* updated i18n

* Updated tests

* Added tests

* Refs cleanup

* added test

---------

Co-authored-by: Harshil Sharma <harshilsharma@Harshils-MacBook-Pro.local>

server/channels/store/timerlayer/timerlayer.go

@@ -827,6 +827,22 @@ func (s *TimerLayerChannelStore) Delete(channelID string, timestamp int64) error
 	return err
 }
 
+func (s *TimerLayerChannelStore) DeleteAllSidebarChannelForChannel(channelID string) error {
+	start := time.Now()
+
+	err := s.ChannelStore.DeleteAllSidebarChannelForChannel(channelID)
+
+	elapsed := float64(time.Since(start)) / float64(time.Second)
+	if s.Root.Metrics != nil {
+		success := "false"
+		if err == nil {
+			success = "true"
+		}
+		s.Root.Metrics.ObserveStoreMethodDuration("ChannelStore.DeleteAllSidebarChannelForChannel", success, elapsed)
+	}
+	return err
+}
+
 func (s *TimerLayerChannelStore) DeleteSidebarCategory(categoryID string) error {
 	start := time.Now()
 
@@ -8606,6 +8622,22 @@ func (s *TimerLayerTeamStore) GetChannelUnreadsForTeam(teamID string, userID str
 	return result, err
 }
 
+func (s *TimerLayerTeamStore) GetCommonTeamIDsForMultipleUsers(userIDs []string) ([]string, error) {
+	start := time.Now()
+
+	result, err := s.TeamStore.GetCommonTeamIDsForMultipleUsers(userIDs)
+
+	elapsed := float64(time.Since(start)) / float64(time.Second)
+	if s.Root.Metrics != nil {
+		success := "false"
+		if err == nil {
+			success = "true"
+		}
+		s.Root.Metrics.ObserveStoreMethodDuration("TeamStore.GetCommonTeamIDsForMultipleUsers", success, elapsed)
+	}
+	return result, err
+}
+
 func (s *TimerLayerTeamStore) GetCommonTeamIDsForTwoUsers(userID string, otherUserID string) ([]string, error) {
 	start := time.Now()