Update JSON from yaml files

Author: mstimberg

simtools/simtools.json

@@ -408,11 +408,11 @@
     "operating_system": "Linux, MacOS, Windows",
     "processing_support": "Single Machine, GPU, TPU",
     "release": {
-      "etag": "\"98T/86voCrhNVn8m0rjg/Q\"",
+      "etag": "\"wwO0xbkU7nYiDy9IOxAIbQ\"",
       "package_name": "jaxley",
-      "published": "2025-12-05",
+      "published": "2025-12-18",
       "source": "pypi",
-      "version": "0.12.0"
+      "version": "0.13.0"
     },
     "summary": "<p>Jaxley is a differentiable simulator for biophysical neuron models, written in the Python library JAX. Its key features are:</p>\n<ul>\n<li>automatic differentiation, allowing gradient-based optimization of thousands of parameters</li>\n<li>support for CPU, GPU, or TPU without any changes to the code</li>\n<li>jit-compilation, making it as fast as other packages while being fully written in Python</li>\n<li>support for multicompartment neurons</li>\n<li>elegant mechanisms for parameter sharing</li>\n</ul>",
     "urls": {