Remove double scrollbar from repo selector

Author: charlesvien

apps/code/src/renderer/components/ui/combobox/Combobox.css

@@ -3,6 +3,7 @@
   background: transparent;
   border: none;
   box-shadow: none;
+  overflow: hidden;
 }
 
 .combobox-content [cmdk-root] {

apps/code/src/renderer/features/folder-picker/components/GitHubRepoPicker.tsx

@@ -62,7 +62,7 @@ export function GitHubRepoPicker({
           </Text>
         </Flex>
       </Combobox.Trigger>
-      <Combobox.Content style={{ maxHeight: "300px" }}>
+      <Combobox.Content>
         <Combobox.Input placeholder="Search repositories..." />
         <Combobox.Empty>No repositories found.</Combobox.Empty>
         {repositories.map((repo) => (