Vanadium version 146.0.7680.31.0 released

Changes in version 146.0.7680.31.0:

• update to Chromium 146.0.7680.31

A full list of changes from the previous release (version 145.0.7632.120.0) is available through the Git commit log between the releases.

This update is available to GrapheneOS users via our app repository and will also be bundled into the next OS release. Vanadium isn't yet officially available for users outside GrapheneOS, although we plan to do that eventually. It won't be able to provide the WebView outside GrapheneOS and will have missing hardening and other features.