Resolve merge conflict

Author: juhangil

src/AzureOpenAIProxy.PlaygroundApp/Components/Pages/Playground.razor

@@ -11,7 +11,8 @@
             <ConfigWindowComponent Id="config-window" OnSystemMessageChanged="SetSystemMessage" @rendermode="InteractiveServer" />
         </FluentGridItem>
 
-        <FluentGridItem Class="chat-grid" xs="12" sm="12" md="8" lg="8" xl="8" xxl="8" Style="height: 900px;">
+        <FluentGridItem Class="chat-grid" xs="12" sm="12" md="8" lg="8" xl="8" xxl="8"
+                        Style="height: 800px;border:1px solid lightgrey">
             <ChatWindowComponent Id="chat-window" @rendermode="InteractiveServer" />
         </FluentGridItem>
     </FluentGrid>