docs(app): fix title section names, add message as warning

docs/.vitepress/config.ts

@@ -73,8 +73,8 @@ export default defineConfig({
           { text: 'Load Textures', link: '/examples/load-textures' },
           { text: 'Load Models', link: '/examples/load-models' },
           { text: 'Load Text', link: '/examples/text-3d' },
-          { text: 'Lights Shadows', link: '/examples/lights-shadows' },
-          { text: 'Using Shaders', link: '/examples/shaders' },
+          { text: 'Lights & Shadows', link: '/examples/lights-shadows' },
+          { text: 'Shaders', link: '/examples/shaders' },
         ],
       },
       {

docs/examples/shaders.md

@@ -4,7 +4,9 @@ This guide will help you get started with shaders in TresJS.
 
 We will build a simple scene with a blob. We will then animate the blob to softly distorted it.
 
+::: warning
 _Basic knowledge of how shaders work is necessary_
+:::
 
 <SandboxDemo url="https://play.tresjs.org/#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" />