chore: Bump alpine from 3.21 to 3.22

Bumps alpine from 3.21 to 3.22.

---
updated-dependencies:
- dependency-name: alpine
  dependency-version: '3.22'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Dockerfile

@@ -102,7 +102,7 @@ COPY --from=generate-build /src/app/caps-controller-manager/api ./app/caps-contr
 COPY --from=generate-build /src/app/sidero-controller-manager/api ./app/sidero-controller-manager/api
 COPY --from=generate-build /src/app/sidero-controller-manager/internal/api ./app/sidero-controller-manager/internal/api
 
-FROM --platform=${BUILDPLATFORM} alpine:3.21 AS release-build
+FROM --platform=${BUILDPLATFORM} alpine:3.22 AS release-build
 ADD https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv4.1.0/kustomize_v4.1.0_linux_amd64.tar.gz .
 RUN  tar -xf kustomize_v4.1.0_linux_amd64.tar.gz -C /usr/local/bin && rm kustomize_v4.1.0_linux_amd64.tar.gz
 COPY ./config ./config