chore: ci: use self-hosted runners in the original repo or any fork i…

…nside the filecoin-project org (#12134)

* feat: ci: control the use of self-hosted runners with CUSTOM_RUNNERS_ENABLED configuration variable

* Revert "feat: ci: control the use of self-hosted runners with CUSTOM_RUNNERS_ENABLED configuration variable"

This reverts commit adf5f3d.

* chore: ci: use self-hosted runners in the original repo or any fork inside the filecoin-project org

.github/workflows/test.yml

@@ -235,7 +235,7 @@ jobs:
   test:
     needs: [discover, cache]
     name: Test (${{ matrix.name }})
-    runs-on: ${{ github.repository == 'filecoin-project/lotus' && matrix.runner || 'ubuntu-latest' }}
+    runs-on: ${{ github.repository_owner == 'filecoin-project' && matrix.runner || 'ubuntu-latest' }}
     strategy:
       fail-fast: false
       matrix: