[P0.49] AgentsKit trademark registration

[EmersonBraun]

User Story

As a maintainer, I want registro de trademark AgentsKit iniciado (USPTO ou INPI) antes da visibilidade aumentar.

Context

Derivada do Phase 0 PRD #211 — story #49.
Plano de execução: PHASE-0-EXECUTION-PLAN.md

Definition of Done

• Implementation
• Testes/validação
• Documentation updated
• Changeset (se aplicável)
• PR aprovado e merged

[EmersonBraun]

This is a strategic / business task that an automated coding agent cannot execute (requires human action: legal filings, vendor relationships, hiring, marketing, organizational decisions). Leaving open for the maintainer team to schedule.