chantier: durcissement reprise headless inter-projets + persistance profils Opencode

- Implémentation reprise de session Opencode headless (conversational_recovery)
- Persistance des profils IA Opencode dans .ideai/memory avec JSON Schema
- Gestion des permissions MCP pour agents externes
- Tests QA verts : structured_launch_d3, conversation_log, tickets_missing_carnet, agents, ProfilesSettings

frontend/src/features/first-run/ProfilesSettings.tsx

@@ -56,7 +56,10 @@ function describe(e: unknown): string {
 function tabFor(profile: AgentProfile): ProfileTab | null {
   if (profile.structuredAdapter === "codex") return "codex";
   if (profile.structuredAdapter === "claude") return "claude";
-  if (profile.structuredAdapter === "openCode" && profile.opencode) {
+  if (
+    profile.structuredAdapter === "openCode" &&
+    (profile.opencode || profile.opencodeProvider)
+  ) {
     return "openCode";
   }
   return null;
@@ -352,6 +355,16 @@ export function ProfilesSettings() {
     setBusy(true);
     setError(null);
     try {
+      if (activeTab === "openCode") {
+        const created = await profile.cloneOpenCodeProfileFromSeed({
+          name: `${seed.name} copy`,
+          opencode: seed.opencode,
+        });
+        await profile.saveProfile(created);
+        await refresh();
+        return;
+      }
+
       const models =
         activeTab === "codex" || activeTab === "claude"
           ? catalogue[activeTab].models
@@ -404,6 +417,16 @@ export function ProfilesSettings() {
     setBusy(true);
     setError(null);
     try {
+      if (source.structuredAdapter === "openCode") {
+        const created = await profile.cloneOpenCodeProfileFromSeed({
+          name: `${source.name} copy`,
+          opencode: source.opencode,
+        });
+        await profile.saveProfile(created);
+        await refresh();
+        return;
+      }
+
       await profile.cloneProfileFromSeed({
         seedProfileId: source.id,
         name: `${source.name} copy`,