chore: update CHANGELOG for v0.37.dev0 (#4636)

Update CHANGELOG for v0.37.dev0 and remove .md files in doc/changelog.d.

> [!CAUTION]
> Do not merge this pull request until the release has been successfully
made.

---------

Co-authored-by: Prithwish Mukherjee <[email protected]>

Author: pyansys-ci-bot

doc/changelog.d/4631.dependencies.md

@@ -0,0 +1 @@
+Update CHANGELOG for v0.37.dev0

doc/changelog.d/4636.maintenance.md

@@ -9,8 +9,8 @@ This document contains the release notes for the project.
 
 .. towncrier release notes start
 
+`0.37.dev0 <https://github.com/ansys/pyfluent/releases/tag/v0.37.dev0>`_ - November 24, 2025
 `0.36.0 <https://github.com/ansys/pyfluent/releases/tag/v0.36.0>`_ - November 25, 2025
-======================================================================================
 
 .. tab-set::
 
@@ -44,6 +44,8 @@ This document contains the release notes for the project.
         * - Bump the dependencies group with 4 updates
           - `#4577 <https://github.com/ansys/pyfluent/pull/4577>`_
 
+        * - Bump version to v0.37.dev0
+          - `#4631 <https://github.com/ansys/pyfluent/pull/4631>`_
         * - Bump version to v0.36.0
           - `#4630 <https://github.com/ansys/pyfluent/pull/4630>`_