fix in text_encoders_ltx2.py

Author: prishajain1

src/maxdiffusion/models/ltx2/text_encoders/text_encoders_ltx2.py

@@ -102,7 +102,7 @@ def __init__(
       gemma_layers: int = 49,  # Gemma-3 has 48 layers + 1 embedding layer output = 49 hidden states
       projection_dim: int = 3840,
       # Connector Config
-      connector_heads: int = 32,
+      connector_heads: int = 30,
       connector_head_dim: int = 128,
       connector_layers: int = 2,
       num_thinking_tokens: int = 128,