chore(deps): update packaging requirement from <26,>=25.0 to >=25.0,<27

Updates the requirements on [packaging](https://github.com/pypa/packaging) to permit the latest version.
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](pypa/packaging@25.0...26.0)

---
updated-dependencies:
- dependency-name: packaging
  dependency-version: '26.0'
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -79,7 +79,7 @@ dependencies = [
     "fastapi[all,standard]>=0.123.10",
     "humanize>=4.14.0,<5",
     "nicegui[native]>=3.5.0,<4",  # CVE-2026-21871, CVE-2026-21871, CVE-2026-21873, CVE-2026-21874 all require >=3.5.0
-    "packaging>=25.0,<26",
+    "packaging>=25.0,<27",
     "platformdirs>=4.5.1,<5",
     "psutil>=7.1.3,<8",
     "pydantic-settings>=2.12.0,<3",