build(deps): bump idna from 3.4 to 3.7 (#53)

Bumps [idna](https://github.com/kjd/idna) from 3.4 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.4...v3.7)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -16,7 +16,7 @@ click==8.1.3; python_version >= '3.7'
 datetime==4.9
 flask-caching==2.0.1
 flask==2.2.2
-idna==3.4; python_version >= '3.5'
+idna==3.7; python_version >= '3.5'
 itsdangerous==2.1.2; python_version >= '3.7'
 jinja2==3.1.3; python_version >= '3.7'
 jmespath==1.0.1; python_version >= '3.7'