chore(github-action): update docker/setup-buildx-action digest digest to d91f340

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@8016837eba79c3b51bf2025379f48b6fc50f1236
+        uses: docker/setup-buildx-action@d91f340399fb2345e3e45f5461e116862b08261d
 
       - name: Add Include Directory to Build Context
         run: |-