[MM-52943] fix: enable Elasticsearch properly on restart (#23806)

* fix: enable elasticsearch properly on restart

* use correct method under IsEnabled

* Empty-Commit to retrigger workflow

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Co-authored-by: Antonis Stamatiou <stamatiou.antonis@gmail.com>
Co-authored-by: Mattermost Build <build@mattermost.com>

server/platform/services/searchengine/interface.go

@@ -17,6 +17,8 @@ type SearchEngineInterface interface {
 	GetPlugins() []string
 	UpdateConfig(cfg *model.Config)
 	GetName() string
+	// IsEnabled returns a boolean indicating whether the engine is enabled in the settings
+	IsEnabled() bool
 	IsActive() bool
 	IsIndexingEnabled() bool
 	IsSearchEnabled() bool