chore(github-action): update docker/setup-buildx-action digest digest to c8ad1c5

Author: truecharts-admin

.github/workflows/app-builder.yaml

@@ -129,7 +129,7 @@ jobs:
           path: ${{ runner.temp }}
 
       - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@8f54c6f8864eed1921d50086061f664945fcc305
+        uses: docker/setup-buildx-action@c8ad1c5d0f6f39c2bc446b807fa8ea2afadcddb6
 
       - name: Add Include Directory to Build Context
         run: |-