Documentation need to be updated: code = InvalidArgument desc = filter is required

[kyxap]

Describe the bug

Seems like curl example need to be update.

Also wound be nice to have some documentation published for the service api

Steps to reproduce

1. Go to https://www.usememos.com/docs/security/access-tokens
2. Try to use curl example
3. See output

curl https://demo.usememos.com/api/v1/memos    -H "Accept: application/json"    -H "Authorization: Bearer {YOUR_ACCESS_TOKEN}"
{"code":3, "message":"failed to build find memos with filter: rpc error: code = InvalidArgument desc = filter is required", "details":[]}

The version of Memos you're using

0.22.0

Screenshots or additional context