[intel GPU support] Use latest oneapi-basekit image for Intel images to support b70 (in more places this time) (#9578)

Update additional intel base images

.agents/adding-backends.md

@@ -43,7 +43,7 @@ If you add a new language bucket, `scripts/changed-backends.js` also needs a bra
 
 **Additional build types you may need:**
 - ROCm/HIP: Use `build-type: 'hipblas'` with `base-image: "rocm/dev-ubuntu-24.04:7.2.1"`
-- Intel/SYCL: Use `build-type: 'intel'` or `build-type: 'sycl_f16'`/`sycl_f32` with `base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"`
+- Intel/SYCL: Use `build-type: 'intel'` or `build-type: 'sycl_f16'`/`sycl_f32` with `base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"`
 - L4T (ARM): Use `build-type: 'l4t'` with `platforms: 'linux/arm64'` and `runs-on: 'ubuntu-24.04-arm'`
 
 ## 3. Add Backend Metadata to `backend/index.yaml`

.github/workflows/backend.yml

@@ -1736,7 +1736,7 @@ jobs:
             tag-latest: 'auto'
             tag-suffix: '-gpu-intel-rerankers'
             runs-on: 'ubuntu-latest'
-            base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
+            base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
             skip-drivers: 'false'
             backend: "rerankers"
             dockerfile: "./backend/Dockerfile.python"
@@ -1749,7 +1749,7 @@ jobs:
             tag-latest: 'auto'
             tag-suffix: '-gpu-intel-sycl-f32-llama-cpp'
             runs-on: 'ubuntu-latest'
-            base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
+            base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
             skip-drivers: 'false'
             backend: "llama-cpp"
             dockerfile: "./backend/Dockerfile.llama-cpp"

.github/workflows/image-pr.yml

@@ -67,7 +67,7 @@
             - build-type: 'sycl'
               platforms: 'linux/amd64'
               tag-latest: 'false'
-              base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
+              base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
               grpc-base-image: "ubuntu:24.04"
               tag-suffix: 'sycl'
               runs-on: 'ubuntu-latest'

.github/workflows/image.yml

@@ -121,7 +121,7 @@
             - build-type: 'intel'
               platforms: 'linux/amd64'
               tag-latest: 'auto'
-              base-image: "intel/oneapi-basekit:2025.3.0-0-devel-ubuntu24.04"
+              base-image: "intel/oneapi-basekit:2025.3.2-0-devel-ubuntu24.04"
               grpc-base-image: "ubuntu:24.04"
               tag-suffix: '-gpu-intel'
               runs-on: 'ubuntu-latest'