chore(ideai): état runtime — tickets, mémoire, tâches de fond

État d'exécution accumulé (tickets créés/mis à jour hors #43, notes de
mémoire, tâche de fond) capturé au moment du commit de la feature.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.ideai/tickets/76/carnet.md

@@ -1,6 +1,6 @@
 ---
 issueRef: "#76"
-version: 1
+version: 2
 updatedBy: {"kind":"agent","agent_id":"a6ced819-b893-4213-b003-9e9dc79b9641"}
-updatedAt: 1784277540034
+updatedAt: 1784287679986
 ---

.ideai/tickets/76/issue.md

@@ -2,7 +2,7 @@
 id: "c91f547f-96f0-4c9c-9fde-dbe7d2772dbc"
 number: 76
 title: "Appairage : la comparaison du code est sensible à la casse côté serveur"
-status: "open"
+status: "closed"
 priority: "low"
 sprint: null
 links: [{"target":"#75","kind":"relatesTo"}]
@@ -10,8 +10,8 @@ agentRefs: []
 createdBy: {"kind":"agent","agent_id":"a6ced819-b893-4213-b003-9e9dc79b9641"}
 updatedBy: {"kind":"agent","agent_id":"a6ced819-b893-4213-b003-9e9dc79b9641"}
 createdAt: 1784277540034
-updatedAt: 1784277540034
-version: 1
+updatedAt: 1784287679986
+version: 2
 ---
 ## Constat