[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

---------

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

server/platform/services/searchengine/bleveengine/bleve.go

@@ -219,6 +219,10 @@ func (b *BleveEngine) Stop() *model.AppError {
 	return b.closeIndexes()
 }
 
+func (b *BleveEngine) IsEnabled() bool {
+	return b.IsIndexingEnabled()
+}
+
 func (b *BleveEngine) IsActive() bool {
 	return atomic.LoadInt32(&b.ready) == 1
 }

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

server/platform/services/searchengine/mocks/SearchEngineInterface.go

@@ -326,6 +326,20 @@ func (_m *SearchEngineInterface) IsAutocompletionEnabled() bool {
 	return r0
 }
 
+// IsEnabled provides a mock function with given fields:
+func (_m *SearchEngineInterface) IsEnabled() bool {
+	ret := _m.Called()
+
+	var r0 bool
+	if rf, ok := ret.Get(0).(func() bool); ok {
+		r0 = rf()
+	} else {
+		r0 = ret.Get(0).(bool)
+	}
+
+	return r0
+}
+
 // IsIndexingEnabled provides a mock function with given fields:
 func (_m *SearchEngineInterface) IsIndexingEnabled() bool {
 	ret := _m.Called()