Removing supplier concept from the sql store (#16355)

* Removing supplier concept from the sql store

* Removing other metions to supplier

* Fixing gofmt

* Fixing gofmt

* Renaming NewSqlStore to New

* Fixing tests

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

app/server.go

@@ -63,7 +63,7 @@ var MaxNotificationsPerChannelDefault int64 = 1000000
 var SENTRY_DSN = "placeholder_sentry_dsn"
 
 type Server struct {
-	sqlStore           *sqlstore.SqlSupplier
+	sqlStore           *sqlstore.SqlStore
 	Store              store.Store
 	WebSocketRouter    *WebSocketRouter
 	AppInitializedOnce sync.Once
@@ -306,7 +306,7 @@ func NewServer(options ...Option) (*Server, error) {
 
 	if s.newStore == nil {
 		s.newStore = func() store.Store {
-			s.sqlStore = sqlstore.NewSqlSupplier(s.Config().SqlSettings, s.Metrics)
+			s.sqlStore = sqlstore.New(s.Config().SqlSettings, s.Metrics)
 			searchStore := searchlayer.NewSearchLayer(
 				localcachelayer.NewLocalCacheLayer(
 					retrylayer.New(s.sqlStore),