feat(model-server): frontend modèles locaux — badge de statut & CRUD serveurs (#35) et wizard multi-profils OpenCode (#36)

Sprint « Modeles locaux », couche frontend.

#35 :
- F35.1 badge de statut de lancement du serveur local
  (ModelServerLaunchBadge + useAgentsModelServer).
- F35.2 feature model-servers : CRUD (ModelServersPanel / useModelServers /
  gateway modelServer) et ModelServerSelect.

#36 :
- Liste multi-profils OpenCode dans le wizard de premier lancement,
  gateway de clonage (clone_opencode_profile_from_seed).

Tests verts (exécution réelle) : tsc propre, vitest 608/608.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/adapters/index.ts

@@ -19,6 +19,7 @@ import { TauriProjectGateway } from "./project";
 import { TauriTerminalGateway } from "./terminal";
 import { TauriLayoutGateway } from "./layout";
 import { TauriProfileGateway } from "./profile";
+import { TauriModelServerGateway } from "./modelServer";
 import { TauriTemplateGateway } from "./template";
 import { TauriSkillGateway } from "./skill";
 import { TauriMemoryGateway } from "./memory";
@@ -56,6 +57,7 @@ export function createTauriGateways(): Gateways {
     git: new TauriGitGateway(),
     remote: new TauriRemoteGateway(),
     profile: new TauriProfileGateway(),
+    modelServer: new TauriModelServerGateway(),
     template: new TauriTemplateGateway(),
     skill: new TauriSkillGateway(),
     memory: new TauriMemoryGateway(),
@@ -76,6 +78,7 @@ export {
   TauriTerminalGateway,
   TauriLayoutGateway,
   TauriProfileGateway,
+  TauriModelServerGateway,
   TauriTemplateGateway,
   TauriSkillGateway,
   TauriMemoryGateway,