Add check for empty src translation strings (#16575)

* Add check for empty src translation strings

* Update check-deps version

* Fix translation and app layers and mocks

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

Makefile

@@ -218,9 +218,10 @@ i18n-extract: ## Extract strings for translation from the source code
 	$(GO) get -modfile=go.tools.mod github.com/mattermost/mattermost-utilities/mmgotool
 	$(GOBIN)/mmgotool i18n extract --portal-dir=""
 
-i18n-check: ## Exit on empty translation strings except in english base file
+i18n-check: ## Exit on empty translation strings and translation source strings
 	$(GO) get -modfile=go.tools.mod github.com/mattermost/mattermost-utilities/mmgotool
 	$(GOBIN)/mmgotool i18n clean-empty --portal-dir="" --check
+	$(GOBIN)/mmgotool i18n check-empty-src --portal-dir=""
 
 store-mocks: ## Creates mock files.
 	$(GO) get -modfile=go.tools.mod github.com/vektra/mockery/...