change solidId on IssueTrackerPerson to nodeKind IRI

[tgra]

Type of Change

* [ ] New domain file
* [ x] Update existing domain file
* [ ] Documentation only

If updating:

* [ ] New shape
* [ ] Additional constraints (non-breaking)
* [ x] New version of existing shape

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Domain

Domain file: person

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Shape Details

Shape name(s):

IssueTrackerPerson 



Files changed:
person.ttl

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Shape Change

* [ ] New shape
* [x] New version of existing shape
* [ ] Non-breaking constraint addition
* [ ] Documentation update

Description:

replaced sh:class vcard:Individual with sh:nodeKind sh:IRI - this constraint was not present in source doc - just that it should be a named node URI

 [ a :NamedNodeURIField; ui:label "Solid ID"; ui:property owl:sameAs; ui:size 60 ]

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Immutability Confirmation

* [x ] Existing constraints were not modified
* [x] Previously valid data remains valid
* [x] If behaviour changed, a new shape/version was introduced

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Reviewer Checklist

* [ ] Immutability respected
* [ ] Targeting is correct
* [ ] Constraints justified
* [ ] Examples match expected behaviour