Merge pull request #3879 from ChrisRackauckas-Claude/fix-self-hosted-cache

Fix cache issues with self-hosted runners

Author: AayushSabharwal

.github/workflows/Tests.yml

@@ -45,4 +45,8 @@ jobs:
     with:
       julia-version: "${{ matrix.version }}"
       group: "${{ matrix.group }}"
+      # Disable cache for self-hosted runners since they persist between runs
+      # Set USE_SELF_HOSTED repository variable to 'true' when using self-hosted runners
+      self-hosted: ${{ vars.USE_SELF_HOSTED == 'true' }}
+      cache: ${{ vars.USE_SELF_HOSTED != 'true' }}
     secrets: "inherit"