fix: avoid error failing to delete message that doesn't exist

src/controllers/watch-status/index.ts

@@ -100,7 +100,13 @@ app.openapi(route, async (c) => {
           titleId,
         );
         if (messageId) {
-          await client.messages.delete(messageId);
+          try {
+            await client.messages.delete(messageId);
+          } catch (error) {
+            if (!error.message.contains("not found")) {
+              throw error;
+            }
+          }
           await deleteTitleMessage(env<Env, typeof c>(c, "workerd"), titleId);
         }
       }