deps: update sigs.k8s.io/wg-policy-prototypes digest to ed0ca5a

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
sigs.k8s.io/wg-policy-prototypes	require	digest	0fc2ddc → ed0ca5a

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Configuration

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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
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: go.sum

Command failed: go get -t ./...
go: downloading github.com/ckotzbauer/libstandard v0.0.0-20260410122238-17182142e3bb
go: downloading sigs.k8s.io/wg-policy-prototypes v0.0.0-20250521155141-ed0ca5a1c778
go: downloading github.com/andybalholm/brotli v1.2.1
go: downloading sigs.k8s.io/wg-policy-prototypes/policy-report v0.0.0-20200701192251-679efd0b105e
go: github.com/ckotzbauer/vulnerability-operator/internal/vuln/target/policyreport imports
	sigs.k8s.io/wg-policy-prototypes/policy-report/pkg/api/wgpolicyk8s.io/v1alpha2: cannot find module providing package sigs.k8s.io/wg-policy-prototypes/policy-report/pkg/api/wgpolicyk8s.io/v1alpha2
go: github.com/ckotzbauer/vulnerability-operator/internal/vuln/target/policyreport imports
	sigs.k8s.io/wg-policy-prototypes/policy-report/pkg/generated/v1alpha2/clientset/versioned: cannot find module providing package sigs.k8s.io/wg-policy-prototypes/policy-report/pkg/generated/v1alpha2/clientset/versioned