fix: add fallback for when crypto.randomUUID is unavailable

Closes #11452

Co-authored-by: Yo'av Moshe <bjesus@users.noreply.github.com>

packages/app/src/context/comments.tsx

@@ -53,7 +53,7 @@ function createCommentSessionState(store: Store<CommentStore>, setStore: SetStor
 
   const add = (input: Omit<LineComment, "id" | "time">) => {
     const next: LineComment = {
-      id: crypto.randomUUID(),
+      id: crypto.randomUUID?.() ?? Math.random().toString(16).slice(2),
       time: Date.now(),
       ...input,
     }