v0.13.5

Added

Add wheel validation step to CI workflow	#1780
Update devcontainer to use non-root user 'pymech-user'	#1785
Add optional dependencies for testing and new scenegraph tests	#1792
Add welcome screen with system info and CLI option to display it	#1796

Fixed

Improve Poster class to handle async calls and update test_app_poster	#1770
Update documentation to use {mechanical_version} placeholder for version references	#1786
Badges in Readme	#1797

Documentation

Add news and resources

#1677

Maintenance

Update CHANGELOG for v0.13.4	#1779
Pre-commit automatic update	#1781, #1789
Bump the actions group with 7 updates	#1782
Bump actions/setup-python from 5.6.0 to 7.0.0	#1783
Bump the actions group with 4 updates	#1787
Consolidate Dependabot and pre-commit CI workflows into a single automation file	#1788
Bump the actions group with 3 updates	#1794
Bump ansys/actions to v11.1.3	#1795