Update pycrdt from 0.12.17 to 0.12.18

Author: emscripten-forge-bot

recipes/recipes_emscripten/pycrdt/recipe.yaml

@@ -1,14 +1,14 @@
 context:
   name: pycrdt
-  version: 0.12.17
+  version: 0.12.18
 
 package:
   name: ${{name}}
   version: ${{ version }}
 
 source:
 - url: https://github.com/jupyter-server/pycrdt/archive/refs/tags/${{version}}.tar.gz
-  sha256: f804b665b71e4eb432036dabe3e1e6df1815760ef798e151e25a6b1f9084b8e0
+  sha256: 6774d2f1088be1c0dbd90e9fd08f3cc9fbc13939b53bd27ef6343ea7c7244ef5
 
 build:
   number: 0