Cloture le ticket #183 (QA), ajoute les tickets #186 et #187,
re-attribue les permissions MCP entre agents.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Rattrapage de l'état runtime IdeA (nouveaux tickets #80-#91, agents
coach/commercial, skills, permissions MCP) resté non commité depuis la
clôture du ticket #79.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>