build(deps): bump the image-updates group with 2 updates

Bumps the image-updates group with 2 updates: debian and alpine.


Updates `debian` from `bd73076` to `7dc1e2b`

Updates `alpine` from `8a1f59f` to `4bcff63`

---
updated-dependencies:
- dependency-name: debian
  dependency-version: bookworm
  dependency-type: direct:production
  dependency-group: image-updates
- dependency-name: alpine
  dependency-version: '3.22'
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: image-updates
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -8,7 +8,7 @@ ARG FIRMWARE_SIG_URL=
 ADD ${FIRMWARE_URL} /firmware.tar.xz
 ADD ${FIRMWARE_SIG_URL} /firmware.tar.sign
 
-FROM --platform=$BUILDPLATFORM debian:bookworm@sha256:bd73076dc2cd9c88f48b5b358328f24f2a4289811bd73787c031e20db9f97123 AS buildenv
+FROM --platform=$BUILDPLATFORM debian:bookworm@sha256:6337ad82d5c764a8b6a16cde86b157fdce353e36d8ca06fc1b16d4f34d29960e AS buildenv
 RUN export DEBIAN_FRONTEND=noninteractive && apt-get update && apt-get install -y \
       build-essential squashfs-tools python3-yaml \
       patch diffutils sed mawk findutils zstd \
@@ -44,7 +44,7 @@ RUN if [ "${KERNEL_FLAVOR}" = "zone-amdgpu" ]; then \
         ./hack/build/docker-build-internal.sh; \
     fi
 
-FROM alpine:3.22@sha256:8a1f59ffb675680d47db6337b49d22281a139e9d709335b492be023728e11715 AS sdkbuild
+FROM alpine:3.22@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412 AS sdkbuild
 ARG KERNEL_VERSION=
 ARG KERNEL_FLAVOR=zone
 COPY --from=build /build/target/sdk.tar.gz /sdk.tar.gz