[Text Pipeline]: Add HF-based Gemma 3 text encoder for LTX-2#340
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syhuang22 wants to merge 2 commits intoAI-Hypercomputer:mainfrom
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[Text Pipeline]: Add HF-based Gemma 3 text encoder for LTX-2#340syhuang22 wants to merge 2 commits intoAI-Hypercomputer:mainfrom
syhuang22 wants to merge 2 commits intoAI-Hypercomputer:mainfrom
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syhuang22
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This PR introduces the
HFGemma3TextEncoder, a lightweight text encoder wrapper that utilizes the Hugging Facetransformerslibrary (PyTorch) to load and execute thegoogle/gemma-3-12b-itmodel. This encoder acts as the upstream source for the LTX-2 Text Pipeline, providing the 49-layer hidden states required by the downstream Feature Extractor.