Added new contribution (#1984)

Co-authored-by: Lanathanel <zakaria.ligolegend@gmail.com>

Author: ch00ooch00oo

content/videos/challenges/102-2d-water-ripple/showcase/contribution-1781105605.json

@@ -0,0 +1,9 @@
+{
+  "title": "C# / SFML .NET Water ripple with a self made processing copy library",
+  "author": {
+    "name": "Lanathanel"
+  },
+  "url": "https://github.com/ZakariaDjebbes/P5CopyProjects/tree/master",
+  "submittedOn": "2026-06-10T15:33:26.206Z",
+  "socialPermission": true
+}