Refreshing a long chain of messages will cause a "Connection Closed" error unless loading from local storage

[kouwei32]

To reproduce:

1. Create a long chain of messages in Discohook that results in the URL expanding to very large lengths (45k characters in my case)
2. Refresh Discohook
3. Observe ERR_CONNECTION_CLOSED

This is a serious issue because it can cause unexpected data loss unless a backup is made. Additionally, loading data from URL is generally bad practice too since it can cause massive lag in the browser when address bar autofill is active.

[maddysrc]

This error comes from cloudflare's limits and can't be fixed