Bug#1123628: libwebp: Please package new upstream release 1.6.0

[Boyuan Yang]

Source: libwebp
Severity: normal
Version: 1.5.0-0.1

Dear Debian libwebp package maintainer,

A new upstream release of libwebp has released on July 2025.
Please consider providing it in Debian. Thanks!

Best,
Boyuan Yang