build(deps-dev): bump virtualenv in /requirements.d

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.31.2 to 20.36.1.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.31.2...20.36.1)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-version: 20.36.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements.d/development.lock.txt

@@ -2,7 +2,7 @@ setuptools==78.1.1
 setuptools-scm==8.3.1
 pip==25.3
 wheel==0.45.1
-virtualenv==20.31.2
+virtualenv==20.36.1
 build==1.2.2.post1
 pkgconfig==1.5.5
 tox==4.27.0