Bump dunamai from 1.21.2 to 1.26.0

Bumps [dunamai](https://github.com/mtkennerly/dunamai) from 1.21.2 to 1.26.0.
- [Release notes](https://github.com/mtkennerly/dunamai/releases)
- [Changelog](https://github.com/mtkennerly/dunamai/blob/master/CHANGELOG.md)
- [Commits](mtkennerly/dunamai@v1.21.2...v1.26.0)

---
updated-dependencies:
- dependency-name: dunamai
  dependency-version: 1.26.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -60,7 +60,7 @@ pyfakefs = ">=5.7.2,<5.11.0"
 
 [tool.poetry.group.executable.dependencies]
 pyinstaller = {version=">=6.0.0,<7.0.0", python=">=3.9,<3.15"}
-dunamai = ">=1.18.0,<1.22.0"
+dunamai = ">=1.18.0,<1.27.0"
 
 [tool.poetry.group.dev.dependencies]
 ruff = "0.11.7"