Maintenance Update

[ClaasRostock]

• Updated to Sphinx>=9.0
• Updated to docutils>=0.22.4
• Updated to ruff>=0.15.9
• Updated to pytest-cov>=7.1
• Updated to myst-parser>=5.0
• Updated to sphinx-autodoc-typehints>=3.6
• Updated to fmpy>=0.3.29
• Updated to jsonpath-ng>=1.8.0
• Updated to scipy>=1.17.1
• Updated to numpy>=2.4
• Updated to pytest>=9.0
• Updated to sphinxcontrib-mermaid>=2.0
• Updated to pre-commit>=4.5
• Updated to mypy>=1.19.1
• Updated to scipy-stubs>=1.17.1
• Updated to furo>=2025.12
• Updated to plotly>=6.6
• Updated to pint>=0.25.3
• Updated to pyright>=1.1.408
• Updated to sourcery>=1.43.0
• Updated to sphinx-argparse-cli>=1.21.3
• .pre-commit-config.yaml: Updated rev of ruff-pre-commit to v0.15.9
• Updated CHANGELOG.md