feat(consensus): BlockFooter BLS aggregation (IIP-52)#4847

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envestcc:bls-aggregate-footer

Commits on May 27, 2026

feat(consensus): plumb BLS producer keys + add aggregation feature gate (IIP-52)

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Commits on May 29, 2026

Commits on Jun 3, 2026

feat(consensus): BlockFooter aggregation for IIP-52

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