ci: Swap out action-clean for our local copy

Author: edmundmiller

.github/workflows/gpu-tests.yml

@@ -49,7 +49,7 @@ jobs:
       # Prod for version bumping
     steps:
       - name: Clean Workspace # Purge the workspace in case it's running on a self-hosted runner
-        uses: AutoModality/[email protected]
+        uses: ./.github/actions/self-hosted-cleanup
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           fetch-depth: 0

.github/workflows/nf-test.yml

@@ -63,7 +63,7 @@ jobs:
       SENTIEON_ENCRYPTION_KEY: ${{ secrets.SENTIEON_ENCRYPTION_KEY }}
     steps:
       - name: Clean Workspace # Purge the workspace in case it's running on a self-hosted runner
-        uses: AutoModality/[email protected]
+        uses: ./.github/actions/self-hosted-cleanup
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           fetch-depth: 0
@@ -73,3 +73,5 @@ jobs:
           profile: ${{ matrix.profile }}
           shard: ${{ matrix.shard }}
           total_shards: ${{ env.TOTAL_SHARDS }}
+      - name: Clean Workspace # Purge the workspace in case it's running on a self-hosted runner
+        uses: ./.github/actions/self-hosted-cleanup