Reliable cleanup of delivered config and secrets on cells (no orphan leak)#144

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scotwells wants to merge 8 commits into

split/refdata-blocking-reasonfrom

split/refdata-hub-gc

Commits on Jun 11, 2026

fix: prevent orphaned cell companions when PropagationPolicy is deleted before Karmada finishes GC

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fix: drive companion GC off WorkloadDeployment events to avoid cluster-wide informer OOM

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feat: hub-side referenced-data companion cleanup (Components 3+4+5)

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fix: read Karmada PP name from ResourceBinding annotations, not labels

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feat: hub-side level-triggered companion GC (Component 6)

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fix: remove WD watch predicate that wedged new WorkloadDeployments

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feat(lab): enable ReferencedDataGate feature flag on cell overlay

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refactor(controller): centralize the companion ResourceBinding name codec

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