Show warning if there's uncommitted changes (#92)

src/hooks/useStreamChat.ts

@@ -14,7 +14,7 @@ import { useChats } from "./useChats";
 import { useLoadApp } from "./useLoadApp";
 import { selectedAppIdAtom } from "@/atoms/appAtoms";
 import { useVersions } from "./useVersions";
-import { showError } from "@/lib/toast";
+import { showError, showUncommittedFilesWarning } from "@/lib/toast";
 import { useProposal } from "./useProposal";
 import { useSearch } from "@tanstack/react-router";
 import { useRunApp } from "./useRunApp";
@@ -87,6 +87,9 @@ export function useStreamChat({
               setIsPreviewOpen(true);
               refreshAppIframe();
             }
+            if (response.uncommittedFiles) {
+              showUncommittedFilesWarning(response.uncommittedFiles);
+            }
             refreshProposal(chatId);
 
             // Keep the same as below