Revert "horizontal is too new for our project qwq"

This reverts commit b8683ef.

Author: ComputerElite

app/lib/widgets/chips/chip_combiner.dart

@@ -17,12 +17,12 @@ class ChipCombiner extends StatelessWidget {
       );
     }
     chips.first.shape = RoundedRectangleBorder(
-        borderRadius: BorderRadiusGeometry.only(topLeft: Radius.circular(8), bottomLeft: Radius.circular(8)));
+        borderRadius: BorderRadiusGeometry.horizontal(left: Radius.circular(8)));
     chips.last.shape = RoundedRectangleBorder(
-        borderRadius: BorderRadiusGeometry.only(topRight: Radius.circular(8), bottomRight: Radius.circular(8)));
+        borderRadius: BorderRadiusGeometry.horizontal(right: Radius.circular(8)));
     chips.skip(1).take(chips.length - 2).forEach((chip) {
       chip.shape = RoundedRectangleBorder(
-          borderRadius: BorderRadiusGeometry.all(Radius.circular(0)));
+          borderRadius: BorderRadiusGeometry.horizontal(left: Radius.circular(0), right: Radius.circular(0)));
     });
     return Row(
       mainAxisSize: MainAxisSize.min,

app/lib/widgets/chips/user_additional_person_chip.dart

@@ -25,11 +25,17 @@ class UserAdditionalPersonChip extends StatelessWidget {
       chips: [
         UserChip(
             user: user,
-            onTap: onTap,),
+            onTap: onTap,
+            shape: RoundedRectangleBorder(
+                borderRadius:
+                    BorderRadiusGeometry.horizontal(left: Radius.circular(8)))),
         AdditionalPersonsChip(
             additionalPersons: additionalPersons,
             onTap: onTap,
-            user: user,)
+            user: user,
+            shape: RoundedRectangleBorder(
+                borderRadius:
+                    BorderRadiusGeometry.horizontal(right: Radius.circular(8))))
       ],
     );
   }