fix(deps): update module github.com/kubewarden/policy-sdk-go to v0.9.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/kubewarden/policy-sdk-go	v0.9.0 -> v0.9.1

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Release Notes

kubewarden/policy-sdk-go (github.com/kubewarden/policy-sdk-go)

v0.9.1

Compare Source

• refactor: use mockery-generated mock, remove gomock mock and hostcaller fake (#​86)

🚀 Features

• fix: make verify_v2 types public (#​84)
• feat: Export and json-tag fields of manifest.OciImageManifestResponse{} (#​82)

🐛 Bug Fixes

• fix: sigstore verification of GH action without repo (#​88)

🧰 Maintenance

• chore: add Kubewarden repository badges. (#​85)
• chore(deps): update actions/checkout action to v4.1.6 (#​83)
• chore(deps): update actions/checkout action to v4.1.5 (#​80)
• chore(deps): update golangci/golangci-lint-action action to v6 (#​81)
• chore(deps): update all non-major dependencies (#​79)
• chore(deps): update golangci/golangci-lint-action action to v5 (#​78)
• chore(deps): update all non-major dependencies (#​77)

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