Update urllib3 requirement from <2,>=1.26.5 to >=1.26.5,<3

Updates the requirements on [urllib3](https://github.com/urllib3/urllib3) to permit the latest version.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.5...2.3.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

requirements.txt

@@ -4,7 +4,7 @@ pip>=21.0,<24.4
 ruff==0.8.3
 pre-commit==4.0.1
 bumpver==2024.1130
-urllib3>=1.26.5,<2
+urllib3>=1.26.5,<3
 
 flatdict==4.0.1
 pymiele