jromnoa

## What does this PR do? _Please describe your PR. For a bug fix, what was the old behavior, what is the new behavior?_ This PR implements the latest version...

Linux: QtForPython is generating a Trace::Error for the MaterialCanvas_Atom_BasicTests automated test causing a hard lock and test failure.

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**Describe the bug** After a thorough investigation in https://github.com/o3de/o3de/issues/14565 the root cause has been determined to be a hard lock. The cause of the hard lock isn't obvious and no...

Atom "MaterialCanvas_Atom_BasicTests "automated tests not passing on Linux.

3

**Describe the bug** 1. A new set of automated tests is being added to the Atom MaterialCanvas tests: https://github.com/o3de/o3de/pull/14475 2. These tests are timing out and failing on Linux but...

Changes: - Adds the new `_AutomatedNightlyTestSuite_.bv.lua` test file which targets specific reliable tests for use with ASV AR. - It also adds the `ShaderReloadSoakTest` to the `_FullTestSuite_.bv.lua` test file as...