chore: Change login input label to email or username

assets/l10n/intl_en.arb

@@ -2731,5 +2731,6 @@
   "unsupportedAndroidVersion": "Unsupported Android version",
   "unsupportedAndroidVersionLong": "This feature required a never Android version. Please check for updates or Lineage OS support.",
   "videoCallsBetaWarning": "Please note that video calls are currently in beta. They might not work as expected or work at all on all platforms.",
-  "experimentalVideoCalls": "Experimental video calls"
+  "experimentalVideoCalls": "Experimental video calls",
+  "emailOrUsername": "Email or username"
 }

lib/pages/login/login_view.dart

@@ -38,13 +38,14 @@ class LoginView extends StatelessWidget {
                     autofocus: true,
                     onChanged: controller.checkWellKnownWithCoolDown,
                     controller: controller.usernameController,
+                    keyboardType: TextInputType.emailAddress,
                     autofillHints:
                         controller.loading ? null : [AutofillHints.username],
                     decoration: InputDecoration(
                         prefixIcon: const Icon(Icons.account_box_outlined),
-                        hintText: L10n.of(context)!.username,
+                        hintText: L10n.of(context)!.emailOrUsername,
                         errorText: controller.usernameError,
-                        labelText: L10n.of(context)!.username),
+                        labelText: L10n.of(context)!.emailOrUsername),
                   ),
                 ),
                 Padding(