Bump the development-dependencies group across 1 directory with 7 updates

Bumps the development-dependencies group with 7 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [pytest](https://github.com/pytest-dev/pytest) | `8.4.2` | `9.0.2` |
| [pytest-cov](https://github.com/pytest-dev/pytest-cov) | `6.3.0` | `7.0.0` |
| [ruff](https://github.com/astral-sh/ruff) | `0.8.6` | `0.14.14` |
| [furo](https://github.com/pradyunsg/furo) | `2024.8.6` | `2025.12.19` |
| [myst-parser](https://github.com/executablebooks/MyST-Parser) | `2.0.0` | `4.0.1` |
| [sphinx-design](https://github.com/executablebooks/sphinx-design) | `0.5.0` | `0.6.1` |
| [ipykernel](https://github.com/ipython/ipykernel) | `6.31.0` | `7.1.0` |



Updates `pytest` from 8.4.2 to 9.0.2
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.4.2...9.0.2)

Updates `pytest-cov` from 6.3.0 to 7.0.0
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v6.3.0...v7.0.0)

Updates `ruff` from 0.8.6 to 0.14.14
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.8.6...0.14.14)

Updates `furo` from 2024.8.6 to 2025.12.19
- [Release notes](https://github.com/pradyunsg/furo/releases)
- [Changelog](https://github.com/pradyunsg/furo/blob/main/docs/changelog.md)
- [Commits](pradyunsg/furo@2024.08.06...2025.12.19)

Updates `myst-parser` from 2.0.0 to 4.0.1
- [Release notes](https://github.com/executablebooks/MyST-Parser/releases)
- [Changelog](https://github.com/executablebooks/MyST-Parser/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-Parser@v2.0.0...v4.0.1)

Updates `sphinx-design` from 0.5.0 to 0.6.1
- [Release notes](https://github.com/executablebooks/sphinx-design/releases)
- [Changelog](https://github.com/executablebooks/sphinx-design/blob/main/CHANGELOG.md)
- [Commits](executablebooks/sphinx-design@v0.5.0...v0.6.1)

Updates `ipykernel` from 6.31.0 to 7.1.0
- [Release notes](https://github.com/ipython/ipykernel/releases)
- [Changelog](https://github.com/ipython/ipykernel/blob/main/CHANGELOG.md)
- [Commits](ipython/ipykernel@v6.31.0...v7.1.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
- dependency-name: pytest-cov
  dependency-version: 7.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
- dependency-name: ruff
  dependency-version: 0.14.14
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: furo
  dependency-version: 2025.12.19
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
- dependency-name: myst-parser
  dependency-version: 4.0.1
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
- dependency-name: sphinx-design
  dependency-version: 0.6.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: ipykernel
  dependency-version: 7.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
...

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

Author: dependabot[bot]

poetry.lock

@@ -27,21 +27,21 @@ typer = "^0.15.2"
 rich = "^14.1.0"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^8.0.0"
+pytest = ">=8,<10"
 mypy = "^1.14.1"
 pre-commit = "^4.0.1"
-pytest-cov = ">=5,<7"
-ruff = ">=0.7.1,<0.9.0"
+pytest-cov = ">=5,<8"
+ruff = ">=0.7.1,<0.15.0"
 pytest-mock = "^3.14.0"
 
 [tool.poetry.group.docs.dependencies]
 sphinx = "^7.0.0"
-furo = "^2024.1.0"
-myst-parser = "^2.0.0"
+furo = ">=2024.1,<2026.0"
+myst-parser = ">=2,<5"
 myst-nb = "^1.3"
 sphinx-copybutton = "^0.5.2"
-sphinx-design = "^0.5.0"
-ipykernel = "^6.29.0"
+sphinx-design = ">=0.5,<0.7"
+ipykernel = ">=6.29,<8.0"
 sphinx-autobuild = "^2024.2.4"
 
 [tool.poetry.scripts]