Merge pull request #159 from Team-Sopetit/feature/#158-hotfix-happyroutine-card-visibility

#158 [hotfix] 행복 루틴 카드 뒷면 visibility 수정

Author: stellar-halo

app/src/main/res/layout/item_happy_add_detail_card.xml

@@ -18,7 +18,7 @@
             android:layout_height="0dp"
             android:background="@drawable/shape_white_fill_gray100_stroke_20_rect"
             android:src="@color/background"
-            android:visibility="invisible"
+            android:visibility="visible"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintDimensionRatio="0.7"
             app:layout_constraintEnd_toEndOf="parent"
@@ -69,7 +69,7 @@
             android:layout_width="0dp"
             android:layout_height="0dp"
             android:background="@drawable/shape_white_fill_gray100_stroke_20_rect"
-            android:visibility="visible"
+            android:visibility="invisible"
             app:layout_constraintBottom_toBottomOf="@id/cl_happy_routine_add_card"
             app:layout_constraintEnd_toEndOf="@id/cl_happy_routine_add_card"
             app:layout_constraintStart_toStartOf="@id/cl_happy_routine_add_card"