There is a GitHub action which will create a Zipfile which includes a Zipfile of the mod (it's 2 Zipfiles stacked inside). The inner Zipfile then has to be extracted with the "extract here" in the BASE game folder (the folder with the "hoi3_tfh.exe"). It should ask to replace some files. See the screenshots if you don't know how to start the action, and where to find the file.
Versions from 10.33 onwards can be downloaded from my (@Dsafe1) GoogleDrive