ToolTaktik ViralText diarization model notice

Runtime/source: https://github.com/k2-fsa/sherpa-onnx
Segmentation: sherpa-onnx-pyannote-segmentation-3-0 (repository file declares MIT)
Embedding: 3D-Speaker ERes2Net model (documented as Apache-2.0)

Exact release URLs, sizes and SHA-256 hashes are pinned in
app/core/diarization_setup.py. The segmentation LICENSE is installed beside the
model. Embedding-model attribution/licence completeness requires professional
review. ToolTaktik claims no ownership over these model weights.
