fix(settings): limit model provider agent types and adjust card layout

Restrict supported agent types to Claude Code, Codex CLI, and Gemini CLI. Reposition agent type badges to be vertically centered beside the name and API URL block in provider cards.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/settings/edit-model-provider-dialog.tsx

@@ -16,7 +16,7 @@ import {
 } from "@/components/ui/dialog"
 import { updateModelProvider } from "@/lib/api"
 import {
-  ALL_AGENT_TYPES,
+  MODEL_PROVIDER_AGENT_TYPES,
   AGENT_LABELS,
   type AgentType,
   type ModelProviderInfo,
@@ -168,7 +168,7 @@ export function EditModelProviderDialog({
           <div className="space-y-1.5">
             <label className="text-xs font-medium">{t("agentTypes")}</label>
             <div className="flex flex-wrap gap-1.5">
-              {ALL_AGENT_TYPES.map((at) => (
+              {MODEL_PROVIDER_AGENT_TYPES.map((at) => (
                 <Button
                   key={at}
                   type="button"