Add xyzservices and narwhals dependencies of bokeh.

Author: bfonta

pip/requirements.txt

@@ -243,6 +243,7 @@ mplhep-data==0.0.5
 mpmath==1.3.0
 msgpack==1.1.2
 multidict==6.7.0
+narwhals==2.13.0
 nbclassic==1.3.3
 nbclient==0.10.2
 nbconvert==7.16.6
@@ -461,6 +462,7 @@ wrapt==1.14.1
 #NO_AUTO_UPDATE: New versions require nvidia-nccl-cu12, which is a binary .whl package
 xgboost==1.7.5
 xxhash==3.6.0
+xyzservices==2025.11.0
 yarl==1.22.0
 zipp==3.23.0
 iminuit==2.31.1