✨ move to cgr base image

- Move the static cgr.dev base image as it has less foot print and zero
  vuln.

Signed-off-by: naveensrinivasan <172697+naveensrinivasan@users.noreply.github.com>

Dockerfile

@@ -24,6 +24,6 @@ ARG TARGETOS
 ARG TARGETARCH
 RUN CGO_ENABLED=0 make build-scorecard
 
-FROM gcr.io/distroless/base:nonroot@sha256:53745e95f227cd66e8058d52f64efbbeb6c6af2c193e3c16981137e5083e6a32
+FROM cgr.dev/chainguard/static@sha256:110b6918893ea3df0eec04b2f469f3af07e5439900ed259076c55cefb1ec3965
 COPY --from=build /src/scorecard /
 ENTRYPOINT [ "/scorecard" ]