Bump psycopg to 3.1.8+

The earliest supported Django version 4.2 recommends using psycopg>=3.1.8

https://docs.djangoproject.com/en/4.2/ref/databases/#postgresql-notes

Author: ulgens

requirements/requirements-optionals.txt

@@ -5,6 +5,6 @@ django-filter
 django-guardian>=2.4.0,<2.5
 inflection==0.5.1
 markdown>=3.3.7
-psycopg2-binary>=2.9.5,<2.10
+psycopg[binary]>=3.1.8
 pygments~=2.17.0
 pyyaml>=5.3.1,<5.4