[PB-1489] Fix: ignore nodes with same name

[JoanVicens]

Why On web, we can create files and folders with the same name but on desktop, we cannot due how the OS File System does not allow it.

Proposed solution Ignore one of the "duplicated" elements and notify the user that we cannot sync both of them.

[sonarcloud[bot]]

Quality Gate failed

Failed conditions

3.8% Duplication on New Code (required ≤ 3%)

See analysis details on SonarCloud

[JoanVicens]

I've updated the message as requested by the product team

[miguelsw]

I've updated the PR to point the changes on windows branch.