ci : refactor (#23789)

* ci : separate CUDA windows workflow + fix names

* ci : rename workflow

* ci : prefix cache names with workflow name

* ci : rename build.yml -> build-cpu.yml

* ci : cache keys

* ci : fix windows cuda/hip concurrency of release workflow

* ci : fix apple cache names

* ci : add TODOs

* cont : keep just the last cache

* ci : update release concurrency to queue

* ci : move the release trigger to ubuntu-slim

* ci : hip add TODO

* cont : improve words

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

.github/workflows/build-opencl.yml

@@ -35,8 +35,7 @@ env:
   LLAMA_ARG_LOG_TIMESTAMPS: 1
 
 jobs:
-
-  windows-latest-opencl-adreno:
+  windows-2025-opencl-adreno:
     runs-on: windows-2025
 
     steps:
@@ -47,7 +46,7 @@ jobs:
       - name: ccache
         uses: ggml-org/ccache-action@v1.2.21
         with:
-          key: windows-latest-llvm-arm64-opencl-adreno
+          key: opencl-windows-2025-x64
           variant: ccache
           evict-old-files: 1d
           save: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}