* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>
* - Fix reversed symlink logic for Non-Windows file systems
- Add additional logic to clear existing symlink if it exists before re-applying
* Update to remove pre-existing reference regardless if its a symlink or not