fix: repair codex resume paths

tests/unit/test_git_gate.py

@@ -217,6 +217,16 @@ class TestHookRender(unittest.TestCase):
         self.assertIn("supervisor approved # gitleaks:allow", hook)
         self.assertIn("supervisor rejected # gitleaks:allow", hook)
 
+    def test_inline_gitleaks_allow_python_imports_work_in_sidecar_layout(self):
+        hook = git_gate_render_hook()
+        # The sidecar image copies supervise.py flat under /app, while
+        # host-side tests import it through the bot_bottle package.
+        # Hooks execute from the bare repo directory, so the embedded
+        # Python must include /app and support both import layouts.
+        self.assertIn('PYTHONPATH="/app${PYTHONPATH:+:$PYTHONPATH}"', hook)
+        self.assertIn("import supervise as _sv", hook)
+        self.assertIn("from bot_bottle import supervise as _sv", hook)
+
     def test_inline_gitleaks_allow_fails_closed_without_supervisor(self):
         hook = git_gate_render_hook()
         self.assertIn(