Update several dependencies

[rickwporter]

RATIONALE

Here are the updates:

• requests: >=2.32.4 to 2.32.5
• typer: >=0.20.0 to 0.21.1
• rich: >=14.0.0 to 14.2.0
• rich-objects: >=0.1.3 to 0.2.1

CHANGES

1. Updates to pyproject.toml and poetry.lock files.
2. Added a missing rich-objects dependency to a couple of the CLI examples