MouseClickTool

README: https://sourceforge.net/p/mouseclicktool/code/ci/master/tree/README_en.md

Left/right mouse clicks, long-press, and mouse wheel scrolling
Customizable click interval (in milliseconds)
Customizable hotkeys
Scheduled triggering and timed launching of external programs
Dark mode support
Automatically saves settings to a temporary file (no registry modifications)
Customizable scripts (Beta): How do I write scripts? https://sourceforge.net/p/mouseclicktool/code/ci/master/tree/README_en.md#h-write-custom-scripts

Github: https://github.com/lalakii/MouseClickTool