build(deps): bump idna from 3.4 to 3.7

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
...

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

Author: dependabot[bot]

requirements.txt

@@ -3,7 +3,7 @@ autopep8==2.0.0
 click==8.1.3
 fastapi==0.86.0
 h11==0.14.0
-idna==3.4
+idna==3.7
 Jinja2==3.1.3
 MarkupSafe==2.1.1
 mccabe==0.7.0