Update dependency dpnp to v0.19.1 (#2858)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.ci/pipeline/build-and-test-lnx.yml

@@ -66,7 +66,7 @@ steps:
     env:
       NO_DPC: ${{ variables.NO_DPC }}
       DPCTL_VERSION: 0.21.1
-      DPNP_VERSION: 0.19.0
+      DPNP_VERSION: 0.19.1
       DPCPP_RT_VERSION: 2025.3.1
     displayName: "Install testing requirements"
   - script: |

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ concurrency:
 
 env:
   DPCTL_VERSION: 0.21.1
-  DPNP_VERSION: 0.19.0
+  DPNP_VERSION: 0.19.1
   DPCTL_PY_VERSIONS: '3.10\|3.12'
   UXL_PYTHONVERSION: "3.13"
   UXL_SKLEARNVERSION: "1.6"