update to default to seamless_streaming model

seamless_server/models/s2s_m4t_expr-emma_v0.3/vad_s2st_sc_24khz_main.yaml

@@ -1,5 +1,4 @@
-agent_class: seamless_communication.streaming.agents.seamless_s2st.SeamlessS2STJointVADAgent
-# checkpoint: checkpoint_best.pt
+agent_class: seamless_communication.streaming.agents.seamless_streaming_s2st.SeamlessStreamingS2STJointVADAgent
 monotonic_decoder_model_name: seamless_streaming_monotonic_decoder
 unity_model_name: seamless_streaming_unity
 sentencepiece_model: spm_256k_nllb100.model
@@ -10,13 +9,11 @@ min_unit_chunk_size: 50
 decision_threshold: 0.7
 no_early_stop: True
 block_ngrams: True
-vocoder_name: vocoder_pretssel
+vocoder_name: vocoder_v2
 wav2vec_yaml: wav2vec.yaml
-# min_starting_wait: 12
-# min_starting_wait_w2vbert: 192
+min_starting_wait_w2vbert: 192
 
 config_yaml: cfg_fbank_u2t.yaml
-vocoder_sample_rate: 24000
 upstream_idx: 1
 detokenize_only: True
 device: cuda:0