[v9.3.x] Chore: Fix SQLx failure when starting the server with newDBLibrary enabled (#59054)

Chore: Fix SQLx failure when starting the server with newDBLibrary enabled (#58985)

change the weekstart to pointer

Co-authored-by: Sofia Papagiannaki <1632407+papagian@users.noreply.github.com>
(cherry picked from commit ba8124ef93)

Co-authored-by: ying-jeanne <74549700+ying-jeanne@users.noreply.github.com>

pkg/services/preference/prefimpl/store_test.go

@@ -17,7 +17,7 @@ type getStore func(db.DB) store
 
 func testIntegrationPreferencesDataAccess(t *testing.T, fn getStore) {
 	t.Helper()
-
+	weekStartOne := "1"
 	ss := db.InitTestDB(t)
 	prefStore := fn(ss)
 	orgNavbarPreferences := pref.NavbarPreference{
@@ -123,7 +123,7 @@ func testIntegrationPreferencesDataAccess(t *testing.T, fn getStore) {
 			Theme:           "dark",
 			Timezone:        "browser",
 			HomeDashboardID: 5,
-			WeekStart:       "1",
+			WeekStart:       &weekStartOne,
 			JSONData:        &pref.PreferenceJSONData{Navbar: orgNavbarPreferences},
 			Created:         time.Now(),
 			Updated:         time.Now(),
@@ -135,7 +135,7 @@ func testIntegrationPreferencesDataAccess(t *testing.T, fn getStore) {
 			Theme:           "dark",
 			HomeDashboardID: 5,
 			Timezone:        "browser",
-			WeekStart:       "1",
+			WeekStart:       &weekStartOne,
 			Created:         time.Now(),
 			Updated:         time.Now(),
 			JSONData:        &pref.PreferenceJSONData{},
@@ -149,7 +149,7 @@ func testIntegrationPreferencesDataAccess(t *testing.T, fn getStore) {
 			Version:         prefs[0].Version,
 			HomeDashboardID: 5,
 			Timezone:        "browser",
-			WeekStart:       "1",
+			WeekStart:       &weekStartOne,
 			Theme:           "dark",
 			JSONData:        prefs[0].JSONData,
 			Created:         prefs[0].Created,