Issue description

Dear,

I'm building the site directly from RStudio.

When building the site for the first time, here is the error I encountered:

> blogdown::build_site()
Start building sites … 
hugo v0.139.3-2f6864387cd31b975914e8373d4bf38bddbd47bc+extended darwin/arm64 BuildDate=2024-11-29T15:36:56Z VendorInfo=gohugoio

Total in 16 ms
Error: error building site: process: readAndProcessContent: "/Users/antoinesoetewey/Documents/GitHub/cmp/content/samples/rich-content/index.md:23:1": failed to extract shortcode: template for shortcode "x" not found

I managed to fix it by removing the x shortcode {{< x user="DesignReviewed" id="1085870671291310081" >}} in the file index.md located in content > samples > rich-content, but I just wanted to let you know.

Theme version

v2.11.0

Hugo version

0.139.3

Which browser rendering engines are you seeing the problem on?

Chromium (Google Chrome, Microsoft Edge, Brave, Vivaldi, Opera, etc.)

URL to sample repository or website

https://github.com/AntoineSoetewey/cmp

Hugo output or build error messages