Add an 'other' section with website, demos, and benchmarks. Add unit tests section (to fill).

engine/unit_tests.rst

@@ -0,0 +1,6 @@
+.. _doc_contributing_unit_tests:
+
+Contributing unit tests
+=======================
+
+See also the `current documentation for unit tests <https://docs.godotengine.org/en/stable/contributing/development/core_and_modules/unit_testing.html>`_.

index.rst

@@ -146,6 +146,7 @@ Community support
    documentation/class_reference/index
    documentation/manual/index
    documentation/translation/index
+   documentation/demos/index
 
 .. toctree::
    :hidden:
@@ -187,6 +188,16 @@ Community support
    pull_request_review/guidelines
    pull_request_review/testing
 
+.. toctree::
+   :hidden:
+   :maxdepth: 1
+   :caption: Other
+   :name: sec-other
+
+   other/website
+   other/demos
+   other/benchmarks
+
 .. toctree::
    :hidden:
    :maxdepth: 1

organization/areas.rst

@@ -276,8 +276,6 @@ for their area.
 * GitHub team: `godotengine/tests <https://github.com/godotengine/godot/pulls?q=is%3Apr+is%3Aopen+team-review-requested%3Agodotengine%2Ftests>`_
 * GitHub label: ``topic:tests`` · `issues <https://github.com/godotengine/godot/issues?q=is%3Aissue%20state%3Aopen%20label%3Atopic%3Atests>`_ · `PRs <https://github.com/godotengine/godot/pulls?q=is%3Apr+is%3Aopen+label%3Atopic%3Atests>`_
 
-See also the `current documentation for unit tests <https://docs.godotengine.org/en/stable/contributing/development/core_and_modules/unit_testing.html>`_.
-
 Bugsquad / Issue triage
 ~~~~~~~~~~~~~~~~~~~~~~~
 

other/benchmarks.rst

@@ -0,0 +1,6 @@
+.. _doc_contributing_benchmarks:
+
+Contributing benchmarks
+=======================
+
+TODO

other/demos.rst

@@ -0,0 +1,4 @@
+Contributing demo projects
+==========================
+
+TODO

other/website.rst

@@ -0,0 +1,4 @@
+Contributing to the website
+===========================
+
+TODO