Default to latest Holoscan SDK version (4.0.0)

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## Summary by CodeRabbit

* **Chores**
* Extended tested version compatibility across applications to include
Holoscan SDK 4.0.0
  * Updated default SDK version from 3.11.0 to 4.0.0
  * Upgraded container base images to version 4.0.0
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Signed-off-by: Jean-Christophe Fillion-Robin <jcfr@nvidia.com>