Advertise the Model Editing tutorial

https://youtu.be/LbANnKMDOHg?si=GiN7UPPhTh89c8aN

PiperOrigin-RevId: 745065758
Change-Id: Ic3d3e0603b6f6360580effb52b6cf3438efe2a53

README.md

@@ -53,6 +53,8 @@ running on Google Colab:
 
  - The **introductory** tutorial teaches MuJoCo basics:
    [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/google-deepmind/mujoco/blob/main/python/tutorial.ipynb)
+ - The **Model Editing** tutorial shows how to create and edit models procedurally:
+   [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/google-deepmind/mujoco/blob/main/python/mjspec.ipynb)
  - The **rollout** tutorial shows how to use the multithreaded `rollout` module:
    [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/google-deepmind/mujoco/blob/main/python/rollout.ipynb)
  - The **LQR** tutorial synthesizes a linear-quadratic controller, balancing a

doc/changelog.rst

@@ -32,9 +32,19 @@ Bug fixes
 
 Python bindings
 ^^^^^^^^^^^^^^^
+
+.. youtube:: LbANnKMDOHg
+   :aspect: 16:7
+   :align: right
+   :width: 240px
+
+- Added examples of procedural model creation to the Model Editing tutorial: |mjspec_colab|
 - Added support for nameless :ref:`mjSpec` objects in the ``bind`` method, see the corresponding :ref:`section<PyMJCF>`
   in the documentation.
 
+.. |mjspec_colab| image:: https://colab.research.google.com/assets/colab-badge.svg
+                  :target: https://colab.research.google.com/github/google-deepmind/mujoco/blob/main/python/mjspec.ipynb
+
 Version 3.3.0 (Feb 26, 2025)
 ----------------------------