show feedback in user l1

lib/pangea/choreographer/widgets/it_bar.dart

@@ -305,7 +305,11 @@ class ITChoices extends StatelessWidget {
                 chosenContinuance:
                     controller.currentITStep!.continuances[index].text,
                 bestContinuance: controller.currentITStep!.best.text,
-                feedbackLang: controller.targetLangCode,
+                // TODO: we want this to eventually switch between target and source lang,
+                // based on the learner's proficiency - maybe with the words involved in the translation
+                // maybe overall. For now, we'll just use the source lang.
+                feedbackLang: controller.choreographer.l1Lang?.langCode ??
+                    controller.sourceLangCode,
                 sourceTextLang: controller.sourceLangCode,
                 targetLang: controller.targetLangCode,
               ),

lib/pangea/choreographer/widgets/it_feedback_card.dart

@@ -146,8 +146,11 @@ class ITFeedbackCardView extends StatelessWidget {
                 controller.res!.text,
                 style: BotStyle.text(context),
               ),
-            // if res is not null, show a button to translate the text
-            if (controller.res != null && controller.translatedFeedback == null)
+            // if res is not null and feedback not in the userL1, show a button to translate the text
+            if (controller.res != null &&
+                controller.translatedFeedback == null &&
+                controller.widget.req.feedbackLang !=
+                    controller.controller.languageController.userL1?.langCode)
               Column(
                 children: [
                   const SizedBox(height: 10),