Release v0.5.4

Changelog

What's Changed

• fix(deps): update module github.com/fluxcd/pkg/apis/meta to v1.35.0 by @renovate[bot] in #276
• fix(deps): update module github.com/openmcp-project/controller-utils to v0.33.3 by @renovate[bot] in #280
• fix(deps): update module ocm.software/ocm to v0.53.0 by @renovate[bot] in #282
• chore(deps): update module github.com/go-chi/chi/v5 to v5.4.0 [security] by @renovate[bot] in #283
• chore(deps): pin ghcr.io/openmcp-project/images/control-plane-operator docker tag to 7a9b223 by @renovate[bot] in #275
• chore(deps): update go module directive to v1.27.3 by @renovate[bot] in #281
• chore: bump build submodule to remove OCM git sources by @n3rdc4ptn in #285

Full Changelog: v0.5.3...v0.5.4