gh-actions: update to intel oneapi 2025.3

Author: marcfehling

.github/workflows/linux.yml

@@ -34,9 +34,9 @@ jobs:
     - uses: rscohn2/setup-oneapi@v0
       with:
         components: |
-          ifx@2025.2.0
-          impi@2021.16.0
-          mkl@2025.2.0
+          ifx@2025.3.0
+          impi@2021.17.1
+          mkl@2025.3.0
         prune: false       
 
     - uses: actions/checkout@v6

.github/workflows/windows.yml

@@ -26,9 +26,9 @@ permissions:
 env:
   # update urls for oneapi packages according to
   # https://github.com/oneapi-src/oneapi-ci/blob/master/.github/workflows/build_all.yml
-  WINDOWS_BASEKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/f5881e61-dcdc-40f1-9bd9-717081ac623c/intel-oneapi-base-toolkit-2025.2.1.46_offline.exe
+  WINDOWS_BASEKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/1f18901e-877d-469d-a41a-a10f11b39336/intel-oneapi-base-toolkit-2025.3.0.372_offline.exe
   WINDOWS_BASEKIT_COMPONENTS: intel.oneapi.win.mkl.devel
-  WINDOWS_HPCKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/e63ac2b4-8a9a-4768-979a-399a8b6299de/intel-oneapi-hpc-toolkit-2025.2.1.46_offline.exe
+  WINDOWS_HPCKIT_URL: https://registrationcenter-download.intel.com/akdlm/IRC_NAS/3a871580-f839-46ed-aeae-685084127279/intel-oneapi-hpc-toolkit-2025.3.0.378_offline.exe
   WINDOWS_HPCKIT_COMPONENTS: intel.oneapi.win.ifort-compiler:intel.oneapi.win.mpi.devel