Fix Codex hook waiting state

src/main/codex/hook-service.ts

@@ -10,7 +10,11 @@ import {
   type HookDefinition
 } from '../agent-hooks/installer-utils'
 
-const CODEX_EVENTS = ['SessionStart', 'UserPromptSubmit', 'Stop'] as const
+// Why: Codex permission prompts arrive through PreToolUse hook callbacks. Orca
+// maps that event to the waiting state, so the managed hook registration must
+// subscribe to PreToolUse or the sidebar can never show Codex as blocked on
+// approval.
+const CODEX_EVENTS = ['SessionStart', 'UserPromptSubmit', 'PreToolUse', 'Stop'] as const
 
 function getConfigPath(): string {
   return join(homedir(), '.codex', 'hooks.json')

src/shared/agent-status-types.test.ts

@@ -87,13 +87,13 @@ describe('parseAgentStatusPayload', () => {
     expect(result!.next).toBe('')
   })
 
-  it('ignores invalid agentType values', () => {
+  it('accepts custom non-empty agentType values', () => {
     const result = parseAgentStatusPayload('{"state":"working","agentType":"cursor"}')
     expect(result).toEqual({
       state: 'working',
       summary: '',
       next: '',
-      agentType: undefined
+      agentType: 'cursor'
     })
   })
 })