🌱 Update Caph Image group to v (#1453)

Co-authored-by: syself-bot[bot] <115953087+syself-bot[bot]@users.noreply.github.com>

Author: syself-bot[bot]

images/caph/Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.22.6-bullseye@sha256:825f81571780b54e553c4d7f21081efd47cd125dd7a8b3343a4591aa02f4816a AS build
+FROM --platform=${BUILDPLATFORM} docker.io/library/golang:1.22.6-bullseye@sha256:0838740c99e64dde1916553b004bdb1bc321823be83bde3d2a1563882eaab7e6 AS build
 ARG TARGETOS TARGETARCH
 
 COPY . /src/cluster-api-provider-hetzner