chore(deps): pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	OpenSSF
actions/checkout	action	pinDigest	-> 11bd719
actions/setup-go	action	pinDigest	-> d35c59a
docker/login-action	action	pinDigest	-> 74a5d14
docker/setup-buildx-action	action	pinDigest	-> b5ca514
docker/setup-qemu-action	action	pinDigest	-> 2910929
fsfe/reuse-action	action	pinDigest	-> bb774aa
gcr.io/distroless/static	final	pinDigest	-> c0f429e
ghcr.io/openmcp-project/github.com/openmcp-project/control-plane-operator/images/control-plane-operator		pinDigest	-> 821e518
mikepenz/release-changelog-builder-action	action	pinDigest	-> e92187b
softprops/action-gh-release	action	pinDigest	-> da05d55

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