Update charset-normalizer requirement from <3,>=2 to >=2,<4

Updates the requirements on [charset-normalizer](https://github.com/Ousret/charset_normalizer) to permit the latest version.
- [Release notes](https://github.com/Ousret/charset_normalizer/releases)
- [Changelog](https://github.com/Ousret/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@2.0.0...3.2.0)

---
updated-dependencies:
- dependency-name: charset-normalizer
  dependency-type: direct:production
...

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

src/requirements.txt

@@ -7,7 +7,7 @@ black==22.10.0
 celery==5.2.7
 certifi==2022.12.7
 cffi==1.15.1
-charset-normalizer<3,>=2
+charset-normalizer>=2,<4
 click==8.1.6
 cryptography==41.0.3
 data==0.4