Refactor code structure for improved readability and maintainability

Bump version to 0.2.3 in CITATION.cff, pyproject.toml, and __init__.p…

…y; update release in conf.py

Remove obsolete UTV configuration file, update version to 0.2.1, and …

…enhance logging in FFPclim class. Refactor daily source area summary tests and clean up unused test cases. Adjust config parser to disable interpolation and improve test coverage for daily summary functionality.

Remove obsolete UTV configuration file, update version to 0.2.1, and …

…enhance logging in FFPclim class. Refactor daily source area summary tests and clean up unused test cases. Adjust config parser to disable interpolation and improve test coverage for daily summary functionality.

Bump version to 0.2.0, update dependencies, and clean up documentation

Update __init__.py to include new FFPclim module and bump version to …

…0.1.13

Bump version to 0.1.12 in CITATION.cff, conf.py, pyproject.toml, and …

…add __version__ to __init__.py

Bump version to 0.1.11 in CITATION.cff, conf.py, and pyproject.toml

Bump version to 0.1.10 in CITATION.cff, conf.py, pyproject.toml, and …

…meta.yaml; update requirements for Python version

Bump version to 0.1.9 in CITATION.cff, conf.py, pyproject.toml, and m…

…eta.yaml; update .gitignore