Fix broken link

Author: ericallam

docs/config/config-file.mdx

@@ -343,7 +343,7 @@ See the [ffmpeg documentation](/config/extensions/ffmpeg) for more information.
 
 #### esbuild plugins
 
-See the [esbuild plugins documentation](/config/extensions/esbuild-plugins) for more information.
+See the [esbuild plugins documentation](/config/extensions/esbuildPlugin) for more information.
 
 #### aptGet