fix(deps): update github.com/kubearmor/kubearmor/protobuf digest to 31c0977

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/kubearmor/KubeArmor/protobuf	require	digest	503b97d -> 31c0977

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
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The artifact failure details are included below:

File name: KubeArmor/go.sum

Command failed: install-tool golang 1.22.12