Bump pydantic from 2.6.4 to 2.7.1

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.6.4 to 2.7.1.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.6.4...v2.7.1)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,7 +1,7 @@
 # required to run
 pillow==10.3.0
 exifread==3.0.0
-pydantic==2.6.4
+pydantic==2.7.1
 
 # test
 pytest==8.1.1