Add Myers-Briggs Type Indicator (MBTI) semantic anchor

[Copilot]

Adds MBTI as a semantic anchor under the communication-presentation category, covering the four dichotomies (E/I, S/N, T/F, J/P), 16 personality types, cognitive functions, and team dynamics use cases.

Changes

• docs/anchors/myers-briggs-type-indicator.adoc — New anchor file with core concepts, when-to-use guidance, common misunderstandings, and known limitations/criticisms of the model
• website/public/data/anchors.json (+ categories.json, roles.json, metadata.json) — Regenerated via extract-metadata.js; anchor registered with roles team-lead, consultant, educator, ux-designer, product-owner and proponents Isabel Briggs Myers, Katharine Cook Briggs, Carl Gustav Jung
• skill/semantic-anchor-translator/references/catalog.md — New entry added under Communication & Presentation for agent discoverability

Original prompt

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This section details on the original issue you should resolve

<issue_title>[Anchor Proposal]: Myer-Briggs Personality Model</issue_title>
<issue_description>### Proposed Term

Myer-Briggs-Personality-

Context (Optional)

There are plenty of (web) resources explaining the different personality types, I attach a screenshot

Usage: Use creative personalities for brainstorming, use more introverted to review/inspect, or similar.

Pre-submission Checklist

• I have searched existing anchors and this term is not already included
• This term refers to a well-established concept (not something I invented)</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes [Anchor Proposal]: Myer-Briggs Personality Model #158

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