Change border radius

lib/screens/home_page/collection_pane.dart

@@ -136,13 +136,13 @@ class _RequestItemState extends ConsumerState<RequestItem> {
     final activeRequest = ref.watch(activeIdStateProvider);
     bool isActiveId = activeRequest == widget.id;
     return Material(
-      borderRadius: kBorder12,
+      borderRadius: kBorderRadius12,
       elevation: isActiveId ? 1 : 0,
       surfaceTintColor: isActiveId ? surfaceTint : null,
       color: color,
       type: MaterialType.card,
       child: InkWell(
-        borderRadius: kBorder12,
+        borderRadius: kBorderRadius12,
         onTap: () {
           ref.read(activeIdStateProvider.notifier).update((state) => widget.id);
         },

lib/screens/home_page/editor_pane/details_card/details_card.dart

@@ -28,7 +28,7 @@ class _EditorPaneRequestDetailsCardState
         side: BorderSide(
           color: Theme.of(context).colorScheme.surfaceVariant,
         ),
-        borderRadius: kBorder12,
+        borderRadius: kBorderRadius12,
       ),
       elevation: 0,
       child: MultiSplitViewTheme(

lib/screens/home_page/editor_pane/details_card/request_pane/request_body.dart

@@ -21,7 +21,6 @@ class _EditRequestBodyState extends ConsumerState<EditRequestBody> {
     return Container(
       decoration: BoxDecoration(
         color: Theme.of(context).colorScheme.background,
-        borderRadius: kBorder12,
       ),
       margin: kP5,
       child: Column(
@@ -96,7 +95,7 @@ class _DropdownButtonBodyContentTypeState
             .read(collectionStateNotifierProvider.notifier)
             .update(activeId!, requestBodyContentType: value);
       },
-      borderRadius: kBorder12,
+      borderRadius: kBorderRadius8,
       items: ContentType.values
           .map<DropdownMenuItem<ContentType>>((ContentType value) {
         return DropdownMenuItem<ContentType>(

lib/screens/home_page/editor_pane/details_card/request_pane/request_headers.dart

@@ -158,7 +158,7 @@ class EditRequestHeadersState extends ConsumerState<EditRequestHeaders> {
         Container(
           decoration: BoxDecoration(
             color: Theme.of(context).colorScheme.background,
-            borderRadius: kBorder12,
+            borderRadius: kBorderRadius12,
           ),
           margin: kP10,
           child: Column(

lib/screens/home_page/editor_pane/details_card/request_pane/request_params.dart

@@ -159,7 +159,7 @@ class EditRequestURLParamsState extends ConsumerState<EditRequestURLParams> {
         Container(
           decoration: BoxDecoration(
             color: Theme.of(context).colorScheme.background,
-            borderRadius: kBorder12,
+            borderRadius: kBorderRadius12,
           ),
           margin: kP10,
           child: Column(

lib/screens/home_page/editor_pane/url_card.dart

@@ -26,7 +26,7 @@ class _EditorPaneRequestURLCardState extends State<EditorPaneRequestURLCard> {
         side: BorderSide(
           color: Theme.of(context).colorScheme.surfaceVariant,
         ),
-        borderRadius: kBorder12,
+        borderRadius: kBorderRadius12,
       ),
       child: Padding(
         padding: const EdgeInsets.symmetric(