Add rglenn as co-author for hardware contributions

- Add rglenn to AUTHORS.md as hardware contributor (PCB updates)
- Add rglenn as co-author in CITATION.cff
- Add rglenn as co-author in paper.md for JOSS submission
- Add acknowledgment in README.md
- Update paper.md acknowledgments section
- Update citation format to include both authors

rglenn (@rglenn) provided PCB design updates and hardware improvements.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: MissCrispenCakes

AUTHORS.md

@@ -14,13 +14,15 @@
 
 This project welcomes contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.
 
-### Code Contributors
+### Hardware Contributors
 
-(Contributors will be listed here as they make contributions)
+**rglenn** ([@rglenn](https://github.com/rglenn))
+- PCB design updates and improvements
+- Hardware design contributions
 
-### Hardware Contributors
+### Code Contributors
 
-(Hardware design contributors will be listed here)
+(Contributors will be listed here as they make contributions)
 
 ### Documentation Contributors
 
@@ -63,12 +65,12 @@ If you use this project in your research, please consider:
 
 If you use this project in academic work, please cite:
 
-MissCrispenCakes. (2024). On-Body Haptics: Open-Source Wearable Haptic Feedback Systems (Version 2.0.0) [Computer software]. https://github.com/MissCrispenCakes/On-body-haptics
+MissCrispenCakes, & rglenn. (2024). On-Body Haptics: Open-Source Wearable Haptic Feedback Systems (Version 2.0.0) [Computer software]. https://github.com/MissCrispenCakes/On-body-haptics
 
 **BibTeX:**
 ```bibtex
 @software{onbodyhaptics2024,
-  author = {MissCrispenCakes},
+  author = {MissCrispenCakes and rglenn},
   title = {On-Body Haptics: Open-Source Wearable Haptic Feedback Systems},
   version = {2.0.0},
   year = {2024},

CITATION.cff

@@ -10,6 +10,8 @@ type: software
 authors:
   - name: MissCrispenCakes
     alias: MissCrispenCakes
+  - name: rglenn
+    alias: rglenn
 repository-code: 'https://github.com/MissCrispenCakes/On-body-haptics'
 url: 'https://github.com/MissCrispenCakes/On-body-haptics'
 abstract: >-

README.md

@@ -226,10 +226,13 @@ See [OSHWA Certification Guide](docs/OSHWA_CERTIFICATION.md) for step-by-step in
 
 ## 🙏 Acknowledgments
 
+- **[@rglenn](https://github.com/rglenn)** for PCB design updates and hardware contributions
 - Research context from tactile feedback and spatial audio studies
 - DRV2605L haptic driver library by Adafruit
 - OSC protocol implementation using `osc-min` and `python-osc`
 
+See [AUTHORS.md](AUTHORS.md) for a complete list of contributors.
+
 ## 💖 Support This Project
 
 If you find this project useful, consider:

paper.md

@@ -17,9 +17,14 @@ authors:
     orcid: 0000-0000-0000-0000
     corresponding: true
     affiliation: 1
+  - name: rglenn
+    orcid: 0000-0000-0000-0000
+    affiliation: 2
 affiliations:
  - name: Independent Researcher, USA
    index: 1
+ - name: Independent Researcher, USA
+   index: 2
 date: 25 January 2024
 bibliography: paper.bib
 ---
@@ -118,6 +123,6 @@ Community contributions are welcomed through the project's GitHub repository.
 
 # Acknowledgments
 
-This project builds upon the Adafruit DRV2605L CircuitPython library and the broader open-source hardware and software communities. Thanks to early testers and users who provided valuable feedback during development.
+This project builds upon the Adafruit DRV2605L CircuitPython library and the broader open-source hardware and software communities. Special thanks to rglenn for PCB design updates and hardware improvements. Thanks to early testers and users who provided valuable feedback during development.
 
 # References