feat: configure 32k context for protocol generation

tests/test_mvp_api.py

@@ -115,7 +115,7 @@ class MvpApiTests(unittest.TestCase):
                 patch.object(mvp_api, "prepare_audio", side_effect=fake_prepare),
                 patch.object(
                     mvp_api, "generate_direct_protocol", side_effect=fake_protocol
-                ),
+                ) as protocol_generator,
                 patch.object(subprocess, "run") as subprocess_run,
             ):
                 result = mvp_api.run_mvp_meeting(
@@ -180,7 +180,8 @@ class MvpApiTests(unittest.TestCase):
             self.assertEqual(delegated.whisper_executable, "whisper-cli")
             self.assertEqual(delegated.ffmpeg_executable, "ffmpeg")
             self.assertTrue(delegated.audio_normalization)
-            self.assertEqual(delegated.protocol_safe_input_token_budget, 16_200)
+            self.assertEqual(delegated.protocol_num_ctx, 32_768)
+            self.assertEqual(delegated.protocol_safe_input_token_budget, 29_000)
             self.assertEqual(api.call_args.kwargs["meeting_context"], context_data())
 
     def test_cli_explicit_audio_normalization_values_are_propagated(self):