chore(deps): update alpine:3 docker digest to 4b7ce07

Author: renovate[bot]

cmd/ssl-game-controller/Dockerfile

@@ -12,7 +12,7 @@ COPY --from=build_node frontend/dist frontend/dist
 RUN go install ./cmd/${cmd}
 
 # Start fresh from a smaller image
-FROM alpine:3@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1
+FROM alpine:3@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
 ARG cmd=ssl-game-controller
 COPY --from=build_go /go/bin/${cmd} /app
 RUN mkdir -p /config && chown -R 1000: /config

cmd/ssl-ref-client/Dockerfile

@@ -5,7 +5,7 @@ COPY . .
 RUN go install -v ./cmd/${cmd}
 
 # Start fresh from a smaller image
-FROM alpine:3@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1
+FROM alpine:3@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
 ARG cmd=ssl-ref-client
 COPY --from=build_go /go/bin/${cmd} /app
 USER 1000