feat: share stale Codex translator path scanner

tests/unit/shared/stale-codex-translator-settings.test.ts

@@ -0,0 +1,34 @@
+import { describe, expect, it } from 'bun:test';
+
+import { findCodexTranslatorUrlPaths } from '../../../src/shared/stale-codex-translator-settings';
+
+describe('stale Codex translator settings scanner', () => {
+  it('reports nested object and array paths without returning sensitive values', () => {
+    const settings = {
+      env: {
+        SAFE_VALUE: 'keep-me',
+        ANTHROPIC_BASE_URL: 'http://127.0.0.1:8317/api/provider/codex',
+      },
+      hooks: {
+        PostToolUse: [
+          {
+            matcher: 'Read',
+            config: {
+              headers: {
+                Authorization: 'Bearer secret',
+              },
+              endpoint: 'https://proxy.example.com/api/provider/codex/v1/messages',
+            },
+          },
+        ],
+      },
+      'custom-key': ['https://proxy.example.com/api/provider/codex'],
+    };
+
+    expect(findCodexTranslatorUrlPaths(settings)).toEqual([
+      'env.ANTHROPIC_BASE_URL',
+      'hooks.PostToolUse[0].config.endpoint',
+      '["custom-key"][0]',
+    ]);
+  });
+});