feat: hide nav item if no content in relevant collection

src/content/posts/libreboot-on-an-x230/index.mdx

@@ -8,6 +8,7 @@ image:
   alt: "Flashing the chips"
 categories: ["personal"]
 tags: ["linux", "libreboot", "raspberry pi", "thinkpad", "x230"]
+draft: true
 ---
 
 This post is a simple guide on how I "Librebooted" my Lenovo Thinkpad X230. I struggled to find instructions which detailed the entire process for a beginner who has never used tools such as flashrom before. The examples I have given here are based on what I did personally. Whilst these are the exact steps I took, for you there may be other or completely different steps so please reference the [documentation](https://libreboot.org/docs/install/x230_external.html) before carrying out any steps listed here.

src/content/projects/the-heart/index.mdx

@@ -29,6 +29,9 @@ _**Night** This was the original vision for the piece before pivoting towards th
 ![Alan Wake II reference PureRef board](reference.jpg)
 _**Reference board** A small collection of related in-game imagery used as inspiration for both explored lighting approaches._
 
+![Alan Wake II Blender viewport](viewport.jpg)
+_**Viewport** View of the scene within Blender with heavily instanced assets being hidden such as the floor mulch or trees._
+
 ### Early progress and tests
 
 <Gallery