Build fails when featured image is not a raster image

[ElanHasson]

Prerequisites

• I have searched for duplicate or closed issues
• I have searched for relatived questions
• I have read documentations

Describe the issue

When using an SVG as a featured image, build fails.

webpack 5.74.0 compiled successfully in 143 ms
Start building sites … 
hugo v0.102.3-b76146b129d7caa52417f8e914fc5b9271bf56fc+extended linux/amd64 BuildDate=2022-09-01T10:16:19Z VendorInfo=gohugoio
WARNING: calling IsSet with unsupported type "bool" (bool) will always return false.
Error: Error building site: failed to render pages: render of "home" failed: "/workspaces/throw.nullreference.io/themes/hugo-theme-bootstrap/layouts/index.json:18:36": execute of template failed: template: index.json:18:36: executing "index.json" at <$featured.Resize>: error calling Resize: this method is only available for raster images. To determine if an image is SVG, you can do {{ if eq .MediaType.SubType "svg" }}{{ end }}
Built in 1627 ms

root cause is here:

https://github.com/razonyang/hugo-theme-bootstrap/blob/v0/layouts/index.json#L18-L22

There should be a guard here to prevent resizing of SVG featured images.

Steps to reproduce

Use a SVG for a featured image.

Expected behavior

Should not fail-- should not attempt to resize svgs.

What operating system(s) are you seeing the problem on?

Windows, Linux

What browser(s) are you seeing the problem on?

No response

What version of theme are you using?

v0.80.

What version of Hugo are you using?

0.102.3

What version of Node.js are you using?

v14.20.0

What version of Git are you using?

2.37.3

Additional context

No response

[ElanHasson]

This was introduced in #518

[razonyang]

Closed by #706.

[ElanHasson]

@razonyang when will release get cut so I don't have to use a fork?

[razonyang]

@ElanHasson Done, drafted a new release v0.80.4.

[ElanHasson]

Thank you!