chore(deps): update pulumi/actions digest to cc7494b (#158)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/AWSMegatests.yml

@@ -49,15 +49,15 @@ jobs:
 
       - name: PR previews
         if: ${{ github.event_name == 'pull_request' }}
-        uses: pulumi/actions@df5a93ad715135263c732ba288301bd044c383c0 # v6
+        uses: pulumi/actions@cc7494be991dba0978f7ffafaf995b0449a0998e # v6
         with:
           command: preview
           stack-name: ${{ env.PULUMI_STACK_NAME }}
           work-dir: ${{ env.PULUMI_WORKING_DIRECTORY }}
 
       - name: Apply infrastructure update
         if: ${{ github.event_name == 'push' }}
-        uses: pulumi/actions@df5a93ad715135263c732ba288301bd044c383c0 # v6
+        uses: pulumi/actions@cc7494be991dba0978f7ffafaf995b0449a0998e # v6
         with:
           command: up
           stack-name: ${{ env.PULUMI_STACK_NAME }}