Fix up image refs

Author: dannystaple

.eleventy.js

@@ -45,6 +45,7 @@ module.exports = function (eleventyConfig) {
     install_media_objects(eleventyConfig);
 
     //copy through assets
+    eleventyConfig.setServerPassthroughCopyBehavior("passthrough");
     eleventyConfig.addPassthroughCopy("admin");
     eleventyConfig.addPassthroughCopy("assets");
     eleventyConfig.addPassthroughCopy("dist");

content/2025/07/05-freecad-notes.md

@@ -18,11 +18,11 @@ What I like to do is drag them out as I place them.
 For the photos I use in my books, I lay parts that I would assemble on a workbench (trying to find a good white surface for photos), so they can all be clearly seen and the quantity.
 This technique is known as knolling, and creates quite pleasing assembly instructions.
 
-![Using Knolling for a Raspberry Pi HAT assembly](content/2025/07/knolling-raspberrry-pi-hat-assembly.png)
+![Using Knolling for a Raspberry Pi HAT assembly](/2025/07/knolling-raspberrry-pi-hat-assembly.png)
 
 The same technique is handy when making FreeCAD assemblies, making the parts easier to assemble into place with joints/constraints afterwards:
 
-![Knolling an asssembly in FreeCAD](content/2025/07/knolling-freecad-assembly.png)
+![Knolling an asssembly in FreeCAD](/2025/07/knolling-freecad-assembly.png)
 
 ## Trying the Parts workbench