build(deps-dev): bump types-colorama

Bumps [types-colorama](https://github.com/python/typeshed) from 0.4.15.20250801 to 0.4.15.20260408.
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-colorama
  dependency-version: 0.4.15.20260408
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -93,7 +93,7 @@ dev-mypy = [
   "types-Markdown == 3.10.2.20260211",
   "types-PyYAML == 6.0.12.20250915",
   "types-babel == 2.11.0.15",
-  "types-colorama == 0.4.15.20250801",
+  "types-colorama == 0.4.15.20260408",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-repo-config[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]