v0.1.0 — Change Transparency

First release.

A Fusion 360 alternative to SolidWorks' Change Transparency: adds a
Change Transparency (50% / 100%) item to the right-click (marking) menu that
toggles the selected body / occurrence / component between 50% and 100% opacity,
placed right after the native Opacity Control. Themed (light/dark) cube icon.
Self-contained — no dependencies.

Install: download ChangeTransparency-v0.1.0.zip, unzip the ChangeTransparency
folder into your Fusion API/AddIns directory, then Run it from Utilities → Add-Ins.