Update nav.adoc

docs/modules/core/nav.adoc

@@ -22,7 +22,7 @@
 ** xref:collision/collision_and_intersection.adoc[Collision and Intersection]
 ** xref:scene/control/level_of_detail.adoc[Level of Detail]
 * Animation, Scene
-** xref:animation/animation_new.adoc[Animation with AnimComposer]
+** xref:pages/animation/animation_new.adoc[Animation with AnimComposer]
 ** xref:animation/animation.adoc[Animation-Old (AnimControl)]
 // ** xref:anim/animation.adoc[Animation-New]
 ** xref:cinematic/cinematics.adoc[Cinematics (cutscenes, fake destruction physics)]