Update dependency orjson to v3.10.15

Author: renovate[bot]

requirements.txt

@@ -50,7 +50,7 @@ nbclient==0.10.2
 nbconvert==7.16.6
 nbformat==5.10.4
 numpy==2.0.0
-orjson==3.10.5
+orjson==3.10.15
 outcome==1.3.0.post0
 packaging==24.2
 pandocfilters==1.5.1