refactor app draft status controls into input area

packages/app/src/components/agent-input-area.status-controls.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it } from 'vitest'
+import { resolveStatusControlMode } from './agent-input-area.status-controls'
+
+describe('resolveStatusControlMode', () => {
+  it('uses ready mode when no controlled status controls are provided', () => {
+    expect(resolveStatusControlMode(undefined)).toBe('ready')
+  })
+
+  it('uses draft mode when controlled status controls are provided', () => {
+    expect(
+      resolveStatusControlMode({
+        providerDefinitions: [],
+        selectedProvider: 'codex',
+        onSelectProvider: () => undefined,
+        modeOptions: [],
+        selectedMode: '',
+        onSelectMode: () => undefined,
+        models: [],
+        selectedModel: '',
+        onSelectModel: () => undefined,
+        isModelLoading: false,
+        thinkingOptions: [],
+        selectedThinkingOptionId: '',
+        onSelectThinkingOption: () => undefined,
+      })
+    ).toBe('draft')
+  })
+})