Served data repaired from chain-pinned evidence

The eviction/restore adjudication for served mainnet data was rebuilt entirely from evidence pinned to the chain, correcting an earlier classifier that had mishandled restore-ledger rows.

• A strict eviction-window classifier derived from decoded ledger close-meta semantics.
• Restore-ledger rows the old classifier removed are reinstated with their complete original state.
• Genuine post-eviction ghost rows are proven absent from serving data; current state and unrelated snapshots are untouched.

No action needed: served current state was never wrong; this corrects historical rows.