fix: show provider/model labels in TUI

src/tui/gateway-chat.ts

@@ -34,7 +34,7 @@ export type GatewaySessionList = {
   ts: number;
   path: string;
   count: number;
-  defaults?: { model?: string | null; contextTokens?: number | null };
+  defaults?: { model?: string | null; modelProvider?: string | null; contextTokens?: number | null };
   sessions: Array<{
     key: string;
     sessionId?: string;

src/tui/tui-session-actions.ts

@@ -117,7 +117,7 @@ export function createSessionActions(context: SessionActionContext) {
         verboseLevel: entry?.verboseLevel,
         reasoningLevel: entry?.reasoningLevel,
         model: entry?.model ?? result.defaults?.model ?? undefined,
-        modelProvider: entry?.modelProvider,
+        modelProvider: entry?.modelProvider ?? result.defaults?.modelProvider ?? undefined,
         contextTokens: entry?.contextTokens ?? result.defaults?.contextTokens,
         inputTokens: entry?.inputTokens ?? null,
         outputTokens: entry?.outputTokens ?? null,

src/tui/tui-status-summary.ts

@@ -37,7 +37,10 @@ export function formatStatusSummary(summary: GatewayStatusSummary) {
   if (sessionPath) lines.push(`Session store: ${sessionPath}`);
 
   const defaults = summary.sessions?.defaults;
-  const defaultModel = defaults?.model ?? "unknown";
+  const defaultModel =
+    defaults?.model && defaults?.modelProvider
+      ? `${defaults.modelProvider}/${defaults.model}`
+      : defaults?.model ?? "unknown";
   const defaultCtx =
     typeof defaults?.contextTokens === "number"
       ? ` (${formatTokenCount(defaults.contextTokens)} ctx)`