new API output

What's Changed

• fix: fix typo in ethnonym autocomplete endpoint by @stefanprobst in #126
• build: add openapi schema view by @stefanprobst in #128
• 115 entity response payloads should include by @csae8092 in #127

New Contributors

• @stefanprobst made their first contribution in #126

Full Changelog: v1.41...v2.0