- Change validation attach synopsis from positional [<ARGS>...] to named
option [--<key> <value>]... format, matching PR #3837 implementation
(Typer Context with allow_extra_args=True; positional key=value rejected)
- Update argument description to document hyphen-to-underscore normalization
- Update all inline references in Validation Attachment Scopes section and
Validation Abstraction section to use named option format
- Add deleted_at timestamp field to project delete JSON/YAML output examples,
matching PR #6639 implementation
Closes#7533
HAL9000
d44e41649d