Improve error search experience #4693
Description
Our error search experience can use some improvement.
- We should allow searching by user properties on errors (something we've heard a few times at this point I think). #5318
- We should allow searching for sessions by error body or stacktrace.
- We should allow searching for errors on custom attributes.
- We should allow sorting errors by frequency / number of users affected.
https://discord.com/channels/1026884757667188757/1052834249868324895/1088850505528262716