build(deps-dev): Bump flit from 3.9.0 to 3.10.0

Bumps [flit](https://github.com/pypa/flit) from 3.9.0 to 3.10.0.
- [Changelog](https://github.com/pypa/flit/blob/main/doc/history.rst)
- [Commits](pypa/flit@3.9.0...3.10.0)

---
updated-dependencies:
- dependency-name: flit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,5 +1,5 @@
 # build dependencies
-flit==3.9.0
+flit==3.10.0
 # test dependencies
 pytest==8.3.3
 responses==0.25.3