Model card: document the espeak-ng 1.52 /ʊɐ fix and the ç phonemizer-patch note

Rebuild: current espeak-ng 1.52 data (fixes German /ʊɐ vowel); deterministic tar

Upload README.md with huggingface_hub

Upload README.md with huggingface_hub

Upload ich-fixed.wav with huggingface_hub

Drop product name; pull samples pending ich-laut (espeak-ng-data) fix

Regenerate intro sample without the English brand name

Rich model card: samples + quality summary

Add example-numbers sample

Add example-intro sample

Add repackaged Martin voice

Add model card

initial commit