Disable compression in Action because the .exe file is already compressed

[OEMunlag]

The packaged .exe is already compressed, the Upload build artifact action will compress the file, as the file is already compressed, the resulting size will be equal, increasing uselessly the action cpu usage, while also increasing decompression time on the end computer.

Instead, setting the compression level to 0 will zip the packaged executable, however, no compression is done, resulting in faster performance on both actions remote runners and the end user computer, with the size being the same.

[OEMunlag]

Other commits can be ignored, because of most being master branch syncs previously commited, only the main commit seems to be able to get pushed, to be sure, check the diffs

[OEMunlag]

Tests seem to have worked, compared to the whole 42 seconds it used to take to upload, it now takes a mere 3 seconds, a clear improvement.

[MishaProductions]

Thanks for the PR!