fix: correct video source path in disinformation.md

Author: f@bi.an

.copilot-instructions.md

@@ -300,7 +300,7 @@ When working on this project:
 7. **Only edit source files**: `docs/` (content), `overrides/` (templates), root config files
 8. **Always verify file location** before editing - ensure it's NOT in the `site/` folder
 
-### Technical Guidelines  
+### Technical Guidelines
 9. **Always activate the Python virtual environment** before running commands
 10. **Use site_manager.py** instead of direct mkdocs commands for consistency
 11. **Place images in the same directory** as the referencing markdown file

docs/make/art/literal/disinformation.md

@@ -13,5 +13,5 @@ Just as Napster has triggered a revolution in streaming media and PayPal in onli
 ![Disinformation_the_source](_Disinformation_the_source.mp4)
 
 <video width="320" height="240" controls>
-  <source src="Disinformation_the_source.mp4" type="video/mp4">
+  <source src="_Disinformation_the_source.mp4" type="video/mp4">
 </video>