feat: finalise multi-profil Codex/Claude avec catalogue de modèles

- Backend : clone_profile_from_seed généralisé (non OpenCode)
- Backend : catalogue static Claude/Codex (3 modèles chacun, 1 recommandé)
- Backend : commandes Tauri list_claude_models/list_codex_models
- Frontend : ProfilesSettings refonte en onglets Codex/Claude + create/duplicate/edit/delete
- Frontend : ModelSelect searchable partagé + fallback saisie manuelle
- Frontend : assignation agent nom · modèle
- Tests QA : 4 profils modèles distincts (2 Claude, 2 Codex) assignés à agents

frontend/src/features/agents/AgentsPanel.tsx

@@ -237,6 +237,15 @@ export function AgentsPanel({ projectId, projectRoot = "" }: AgentsPanelProps) {
   // Determine if a template is chosen → profile selector is hidden (template imposes it).
   const hasTemplate = newTemplateId !== "";
 
+  const profileLabel = (profile: import("@/domain").AgentProfile): string => {
+    const model =
+      profile.model ??
+      profile.opencode?.model ??
+      profile.opencodeProvider?.model ??
+      profile.chatHttp?.model;
+    return model ? `${profile.name} · ${model}` : profile.name;
+  };
+
   return (
     <Panel title="Agents" className="flex flex-col gap-0">
       {vm.error && (
@@ -326,7 +335,7 @@ export function AgentsPanel({ projectId, projectRoot = "" }: AgentsPanelProps) {
                 <option value="">— select profile —</option>
                 {vm.profiles.map((p) => (
                   <option key={p.id} value={p.id}>
-                    {p.name}
+                    {profileLabel(p)}
                   </option>
                 ))}
               </select>
@@ -366,7 +375,10 @@ export function AgentsPanel({ projectId, projectRoot = "" }: AgentsPanelProps) {
               const isRunning = a.id === activeAgentId;
               const live = vm.liveAgents.find((candidate) => candidate.agentId === a.id);
               const profileName =
-                vm.profiles.find((p) => p.id === a.profileId)?.name ??
+                (() => {
+                  const p = vm.profiles.find((p) => p.id === a.profileId);
+                  return p ? profileLabel(p) : null;
+                })() ??
                 a.profileId;
               const agentDrift = drift.driftByAgentId.get(a.id);
               // Source of this agent's last orchestration delegation (mcp vs
@@ -478,7 +490,7 @@ export function AgentsPanel({ projectId, projectRoot = "" }: AgentsPanelProps) {
                         )}
                         {vm.profiles.map((p) => (
                           <option key={p.id} value={p.id}>
-                            {p.name}
+                            {profileLabel(p)}
                           </option>
                         ))}
                       </select>

frontend/src/features/agents/agents.test.tsx

@@ -141,6 +141,42 @@ describe("AgentsPanel (with MockAgentGateway)", () => {
     expect((btn as HTMLButtonElement).disabled).toBe(true);
   });
 
+  it("shows profile names with their model in the assignment selector", async () => {
+    const profile = new MockProfileGateway();
+    await profile.saveProfile({
+      id: "codex-fast",
+      name: "Codex fast",
+      command: "codex",
+      args: [],
+      contextInjection: { strategy: "conventionFile", target: "AGENTS.md" },
+      detect: "codex --version",
+      cwdTemplate: "{projectRoot}",
+      structuredAdapter: "codex",
+      model: "gpt-5-mini",
+    });
+    await profile.saveProfile({
+      id: "claude-opus",
+      name: "Claude deep",
+      command: "claude",
+      args: [],
+      contextInjection: { strategy: "conventionFile", target: "CLAUDE.md" },
+      detect: "claude --version",
+      cwdTemplate: "{projectRoot}",
+      structuredAdapter: "claude",
+      model: "claude-opus-4-8",
+    });
+
+    renderPanel(new MockAgentGateway(), profile);
+    await waitForIdle();
+
+    const labels = Array.from(
+      screen.getByLabelText("agent profile").querySelectorAll("option"),
+    ).map((option) => option.textContent);
+
+    expect(labels).toContain("Codex fast · gpt-5-mini");
+    expect(labels).toContain("Claude deep · claude-opus-4-8");
+  });
+
   it("selecting an agent displays its context", async () => {
     const agent = new MockAgentGateway();
     // Pre-seed an agent with initial content.