Add help text to CLI options missing descriptions

[Fieldnote-Echo]

Problem

Several Click options across 4 commands have no help= parameter. When users run nboot <command> --help, these options appear with no description:

Command	Options missing help text
validate	--spec, --pack
render	--spec, --pack, --out, --dry-run
apply	--spec, --pack, --dry-run
diff	--spec, --pack

By contrast, --skip-resolve and --trust already have help strings, and the new / init commands are fully documented.

Fix

Add help="..." strings to each option in src/navi_bootstrap/cli.py. Examples:

@click.option("--spec", required=True, type=click.Path(exists=True, path_type=Path), help="Path to the project spec YAML file")
@click.option("--pack", required=True, type=str, help="Name of the template pack to render")
@click.option("--out", type=click.Path(path_type=Path), default=None, help="Output directory (defaults to spec name)")
@click.option("--dry-run", is_flag=True, default=False, help="Preview output without writing files")

Keep descriptions short and consistent across commands where options repeat (e.g. --spec and --pack appear in all 4 commands).

Files to change

• src/navi_bootstrap/cli.py

[passionworkeer]

Hi Nelson Spence (@Fieldnote-Echo)! I'd like to work on this issue. I'll add the help text to all the missing CLI options in src/navi_bootstrap/cli.py. Let me know if that's okay!