v1.3.7b1 project updates and migrations

What's Changed

• Make REMOTE_ADDR optional in all cases by @mschoettle in #276
• Drop support for Django 3.2 by @mschoettle in #277
• Modernize package by @samamorgan in #267
• Revert "Modernize package" by @jheld in #279
• Replace index_together with indexes in CRUDEvent model by @mschoettle in #258
• Modernize package by @samamorgan in #280
• Fix semver by @samamorgan in #281
• chore: remove pytest-ruff by @mschoettle in #284
• Squash migrations to remove use of index_together by @mschoettle in #285

Full Changelog: v1.3.6...v1.3.7.b1