feat: Closing of "Save to.." Dialog on Save To Disk (#7168)

Co-authored-by: dwelle <luzar.david@gmail.com>

src/actions/actionExport.tsx

@@ -191,7 +191,15 @@ export const actionSaveFileToDisk = register({
         },
         app.files,
       );
-      return { commitToHistory: false, appState: { ...appState, fileHandle } };
+      return {
+        commitToHistory: false,
+        appState: {
+          ...appState,
+          openDialog: null,
+          fileHandle,
+          toast: { message: t("toast.fileSaved") },
+        },
+      };
     } catch (error: any) {
       if (error?.name !== "AbortError") {
         console.error(error);