[MM-41200] Add OnSendDailyTelemetry() plugin hook (#19387)

plugin/hooks.go

@@ -41,6 +41,7 @@ const (
 	WebSocketMessageHasBeenPostedID = 23
 	RunDataRetentionID              = 24
 	OnInstallID                     = 25
+	OnSendDailyTelemetryID          = 26
 	TotalHooksID                    = iota
 )
 
@@ -246,7 +247,7 @@ type Hooks interface {
 	// Minimum server version: 6.0
 	WebSocketMessageHasBeenPosted(webConnID, userID string, req *model.WebSocketRequest)
 
-	// RunDataRetention is invoked during a DataRetentionJob
+	// RunDataRetention is invoked during a DataRetentionJob.
 	//
 	// Minimum server version: 6.4
 	RunDataRetention(nowTime, batchSize int64) (int64, error)
@@ -258,4 +259,9 @@ type Hooks interface {
 	//
 	// Minimum server version: 6.5
 	OnInstall(c *Context, event model.OnInstallEvent) error
+
+	// OnSendDailyTelemetry is invoked when the server send the daily telemtry data.
+	//
+	// Minimum server version: 6.5
+	OnSendDailyTelemetry()
 }