Release v0.6.3: Fix missing YAML config files in package

Fixed:
- Added **/*.yaml to package-data in pyproject.toml
- Resolves FileNotFoundError for alpha_mn_default.yaml
- Config files now properly bundled in distributions

Critical bug fix - config files were not included in wheels/sdist,
causing runtime errors when importing MyoGen components.

Author: RaulSimpetru

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.6.3] - 2025-12-16
+
+### Fixed
+- **Missing Config Files**: Added YAML configuration files to package distribution
+  - Fixed `FileNotFoundError: Configuration file not found: alpha_mn_default.yaml`
+  - Added `**/*.yaml` to `tool.setuptools.package-data` in pyproject.toml
+  - Config files now properly included in wheels and source distributions
+
 ## [0.6.2] - 2025-12-16
 
 ### Changed

README.md

@@ -8,7 +8,7 @@
 
   [![Documentation](https://img.shields.io/badge/docs-latest-blue.svg)](https://nsquaredlab.github.io/MyoGen/)
   [![Python 3.12+](https://img.shields.io/badge/python-3.12+-blue.svg)](https://www.python.org/downloads/)
-  [![Version](https://img.shields.io/badge/version-0.6.1-orange.svg)](https://github.com/NsquaredLab/MyoGen)
+  [![Version](https://img.shields.io/badge/version-0.6.3-orange.svg)](https://github.com/NsquaredLab/MyoGen)
 
   [Installation](https://nsquaredlab.github.io/MyoGen/#installation) •
   [Documentation](https://nsquaredlab.github.io/MyoGen/) •

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "MyoGen"
-version = "0.6.2"
+version = "0.6.3"
 description = "Modular and extensible neuromuscular simulation framework for generating physiologically grounded motor-unit activity, muscle force, and EMG signals (surface and intramuscular)"
 readme = "README.md"
 requires-python = ">=3.12"
@@ -110,5 +110,6 @@ myogen = [
     "**/nrnmech.dll",
     "**/libnrnmech.so",
     "**/*.o",
+    "**/*.yaml",
     "**/mod_func.c",
 ]