donations: update start date key

Change-Id: Ie35b2854da7165ee95018165b325698dcf0378ca

src/app/mainview/components/DonationBanner.qml

@@ -109,7 +109,7 @@ Rectangle {
                     anchors.fill: parent
                     onClicked: {
                         // When the user clicks on "Not now", we set the donation date to 7 days from now (1 for the test)
-                        UtilsAdapter.setAppValue(Settings.Key.DonationVisibleDate, new Date(new Date().getTime() + 7 * 24 * 60 * 60 * 1000).toISOString().slice(0, 16).replace("T", " "));
+                        UtilsAdapter.setAppValue(Settings.Key.Donation2023VisibleDate, new Date(new Date().getTime() + 7 * 24 * 60 * 60 * 1000).toISOString().slice(0, 16).replace("T", " "));
                         donation.donationVisible = Qt.binding(() => JamiQmlUtils.isDonationBannerVisible());
                     }
                 }

src/app/settingsview/components/SystemSettingsPage.qml

@@ -92,7 +92,7 @@ SettingsPageBase {
                 onSwitchToggled: {
                     UtilsAdapter.setAppValue(Settings.Key.IsDonationVisible, checked);
                     if (checked) {
-                        UtilsAdapter.setToDefault(Settings.Key.DonationVisibleDate);
+                        UtilsAdapter.setToDefault(Settings.Key.Donation2023VisibleDate);
                     }
                 }
             }
@@ -264,7 +264,7 @@ SettingsPageBase {
                 UtilsAdapter.setToDefault(Settings.Key.LANG);
                 UtilsAdapter.setToDefault(Settings.Key.EnableExperimentalSwarm);
                 UtilsAdapter.setToDefault(Settings.Key.IsDonationVisible);
-                UtilsAdapter.setToDefault(Settings.Key.DonationVisibleDate);
+                UtilsAdapter.setToDefault(Settings.Key.Donation2023VisibleDate);
                 enableDonation.checked = Qt.binding(() => UtilsAdapter.getAppValue(Settings.Key.IsDonationVisible));
             }
         }