Add hardware license and release badges

Author: MissCrispenCakes

README.md

@@ -3,7 +3,9 @@
 > **Open-source wearable haptic feedback systems for spatial audio, VR/AR, and interactive installations**
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+[![Hardware License: CERN-OHL-P-2.0](https://img.shields.io/badge/Hardware%20License-CERN--OHL--P--2.0-blue.svg)](https://ohwr.org/cern_ohl_p_v2.txt)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.18665329.svg)](https://doi.org/10.5281/zenodo.18665329)
+[![GitHub release](https://img.shields.io/github/v/release/MissCrispenCakes/On-body-haptics)](https://github.com/MissCrispenCakes/On-body-haptics/releases)
 [![Sponsor](https://img.shields.io/badge/Sponsor-❤-red)](https://github.com/sponsors/MissCrispenCakes)
 
 *MissCrispenCakes is the open-source handle of S.C. Vollmer*