chore(container): update alpine docker digest to 56fa17d (#31163)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| alpine | final | digest | `beefdbd` -> `56fa17d` |

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containers/apps/kube-sa-proxy/Dockerfile

@@ -26,7 +26,7 @@ COPY ./containers/apps/kube-sa-proxy/internal/utils ./internal/utils
 RUN go build -ldflags "-w -s" -o /output/my-proxy-service .
 
 # Stage 2 - Create the final image
-FROM alpine@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d AS runner
+FROM alpine@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099 AS runner
 
 # Install necessary runtime dependencies
 RUN apk --no-cache add ca-certificates