Fetching Catch2 is a problem for packaging or when using a container.

[olivier-stasse]

For testing Catch2 is fetch here:

master-board/sdk/master_board_sdk/CMakeLists.txt

Line 154 in e95c1c4

if(NOT Catch2_FOUND)

For packaging purposes, or when using a container having to fetch is a real pain.

I did some tests, and the difference between Ubuntu 22.04 and 24.04 is only the header's filename.
Thus I prepared a PR to detect the version and modify the inclusion and remove this fetch.