Add multiplatform "ldd" equivalent

[certik]

• Linux: ldd
• macOS: otool
• Windows: mingw-ldd: https://stackoverflow.com/a/78546539

I frequently use this to figure out what depends on what, and if things got correctly linked (and whether statically or dynamically).

This should likely not be part of the terminal itself, but we should have a separate pixi installable package with these multiplatform tools: #141.