Update xgbserver rock to 0.14.1

[mvlassis]

You can compare with the upstream rock by pulling and running it:

docker pull kserve/xgbserver:v0.14.1
docker run kserve/xgbserver:v0.14.1

[NohaIhab]

thanks @mvlassis ! I've left a few comments
looking good already

[NohaIhab]

tested successfully:

curl -v \
  -H "Content-Type: application/json" \
  -d @./iris-input-v2.json \
  localhost:8080/v2/models/test_model/infer
* Host localhost:8080 was resolved.
* IPv6: ::1
* IPv4: 127.0.0.1
*   Trying [::1]:8080...
* Connected to localhost (::1) port 8080
* using HTTP/1.x
> POST /v2/models/test_model/infer HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/8.12.1
> Accept: */*
> Content-Type: application/json
> Content-Length: 178
> 
* upload completely sent off: 178 bytes
< HTTP/1.1 200 OK
< date: Fri, 14 Feb 2025 15:07:01 GMT
< server: uvicorn
< content-length: 207
< content-type: application/json
< 
* Connection #0 to host localhost left intact
{"model_name":"test_model","model_version":null,"id":"3a904aac-13d1-4dc7-880b-0e5f3dffdddb","parameters":null,"outputs":[{"name":"output-0","shape":[2],"datatype":"FP32","parameters":null,"data":[1.0,1.0]}]}

thank you Mano!