feat: add tested Anime.js example registries and offline gallery

assets/animejs/examples.js

@@ -0,0 +1,8 @@
+/* Original examples; Anime.js v4.5.0. No third-party demo source. */
+window.animeExamples = [
+  {id:'svg-draw', kind:'element', title:'Draw a connection', description:'A trace reveals a directed connection; labels remain readable.', duration:900, path:'M 55 110 C 140 20 240 200 345 110', start:'Source', end:'Destination'},
+  {id:'motion-path', kind:'element', title:'Follow a route', description:'A packet follows the same coordinate space as its route.', duration:1200, path:'M 55 110 C 140 20 240 200 345 110', start:'Send', end:'Receive'},
+  {id:'spatial-stagger', kind:'element', title:'Propagate from the center', description:'Row-major cells activate outward from the center of a grid.', duration:350, delay:100, columns:5, rows:3},
+  {id:'dependency-flow', kind:'composition', title:'Explain a dependency', description:'Input connects to a check, then the checked result reaches output.', duration:600, labels:['Input','Check','Output']},
+  {id:'assemble-explode', kind:'composition', title:'Separate, inspect, reassemble', description:'Stable parts separate to expose their relationship, then return to one assembly.', duration:700, distance:105, labels:['Interface','Compute','Storage']}
+];