Rename project_to_test to projects_to_test and update TheRock

 SHA to 2026-02-02 (#3020)

- Also update runner label from linux-mi325-1gpu-ossci-rocm-frac to linux-mi325-1gpu-ossci-rocm
[rocm-systems] ROCm/rocm-systems#3020 (commit 98d6ca1)

Author: jayhawk-commits

.github/ci-matrix.yml

@@ -5,8 +5,8 @@ matrix-nightly:
   - { os-release: '22.04', gpu: 'mi355', arch: 'gfx950', runner: 'linux-mi355-1gpu-ossci-rocm' }
   - { os-release: '24.04', gpu: 'mi355', arch: 'gfx950', runner: 'linux-mi355-1gpu-ossci-rocm' }
   # MI325
-  - { os-release: '22.04', gpu: 'mi325', arch: 'gfx94X', runner: 'linux-mi325-1gpu-ossci-rocm-frac' }
-  - { os-release: '24.04', gpu: 'mi325', arch: 'gfx94X', runner: 'linux-mi325-1gpu-ossci-rocm-frac' }
+  - { os-release: '22.04', gpu: 'mi325', arch: 'gfx94X', runner: 'linux-mi325-1gpu-ossci-rocm' }
+  - { os-release: '24.04', gpu: 'mi325', arch: 'gfx94X', runner: 'linux-mi325-1gpu-ossci-rocm' }
 matrix-ci:
   # MI355
   - { os-release: '24.04', gpu: 'mi355', arch: 'gfx950', runner: 'linux-mi355-1gpu-ossci-rocm' }