Paramdb

Added

- `ParamDB.load_commit_entry()` loads a commit entry by ID or the most recent commit.
- `ParamDB.commit_history_with_data()` to retrieve the commit history with data.
- `CommitEntryWithData` to store a commit entry containing data.

Changed

- `ParamDB.commit()` returns a `CommitEntry` instead of the commit ID.

Removed

- `ParamDB.latest_commit` is replaced by `ParamDB.load_commit_entry()`

Changed

- Change supported Python versions from `>=3.9,<3.13` to `^3.9` for better compatibility
with other Poetry projects and future versions of Python.

Added

- Support for Python 3.12

Added

- Support for Python 3.9

Removed

- Parameter dataclass bases (`Param` and `Struct`) no longer set `kw_only` to True by
default (since this feature does not exist in Python 3.9).

Changed

- Custom `ParamData` subclasses have an improved error message if extra keyword arguments are passed.

Added

- `ParamDB.path` to retrieve the database path.
- `ParamDB.latest_commit` to retrieve the latest commit entry.