Chore: Delete unused db in orgs and use db in datasources (#57085)

* Delete unused db in orgs and use db in datasources

* Sort imports

pkg/services/datasources/service/store.go

@@ -36,7 +36,7 @@ type SqlStore struct {
 	logger log.Logger
 }
 
-func CreateStore(db sqlstore.Store, logger log.Logger) *SqlStore {
+func CreateStore(db db.DB, logger log.Logger) *SqlStore {
 	return &SqlStore{db: db, logger: logger}
 }