Update pycountry requirement from <24,>=23 to >=23,<25

Updates the requirements on [pycountry](https://github.com/flyingcircusio/pycountry) to permit the latest version.
- [Changelog](https://github.com/pycountry/pycountry/blob/main/HISTORY.txt)
- [Commits](pycountry/pycountry@23.12.7...24.6.1)

---
updated-dependencies:
- dependency-name: pycountry
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -248,7 +248,7 @@ dependencies = [
     "pwdlib[argon2,bcrypt] ==0.2.1",
     "sendgrid ==6.11.0",
     "psycopg2 ==2.9.9",
-    "pycountry >=23,<24",
+    "pycountry >=23,<25",
     "python-slugify ==8.0.4",
     "pytz ==2024.1",
     "rich ==13.7.1",