astro-webmanifest compatability with Astro 3

[nf404]

trafficstars

Currently astro-webmanifest is incompatable with Astro 3 because of dependency from sharp@^0.31.3 On build it gives error:

MissingSharp: Could not find Sharp. Please install Sharp (`sharp`) manually into your project.

Updating dependency to sharp@^0.32.5 will fix the problem

[alextim]

Thanks for your issue. Just done in v1.0.