Nidra->Backyard track; add Sharing badge + linked agent-traces dataset

README.md

@@ -15,12 +15,13 @@ tags:
   - voice-cloning
   - tts
   - bedtime
-  - track:wood
+  - track:backyard
   - sponsor:nvidia
   - sponsor:openbmb
   - sponsor:modal
   - achievement:offbrand
   - achievement:fieldnotes
+  - achievement:sharing
 ---
 
 # 🌙 Nidra
@@ -45,4 +46,4 @@ flowchart LR
   V[your voice clip] --> D
 ```
 
-Built by [@praxelhq](https://huggingface.co/praxelhq) for the HuggingFace **Build Small** hackathon — Thousand Token Wood. Models: Nemotron-Nano-9B (NVIDIA) and VoxCPM2 (OpenBMB), both small, both on Modal. Notes on the build are in [FIELD_NOTES.md](./FIELD_NOTES.md).
+Built by [@praxelhq](https://huggingface.co/praxelhq) for the HuggingFace **Build Small** hackathon — Backyard AI. Models: Nemotron-Nano-9B (NVIDIA) and VoxCPM2 (OpenBMB), both small, both on Modal. [Build notes](./FIELD_NOTES.md) · [agent traces shared on the Hub](https://huggingface.co/datasets/build-small-hackathon/praxy-voice-agent-traces).