graph/db: v2 model and store support#10657

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ellemouton wants to merge 16 commits into

lightningnetwork:elle-g175-graph-db-cross-versionfrom

ellemouton:g175-graph-db-models

Commits on Mar 23, 2026

graph/db: add ChanUpdateRange and NodeUpdateRange types
ellemouton
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graph/db: version NodeUpdatesInHorizon and ChanUpdatesInHorizon
ellemouton
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graph/db: add v2 block-height horizon queries and implement SQL store
ellemouton
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graph/db: version FilterKnownChanIDs
ellemouton
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graph/db: add PreferHighest fetch methods and GetVersions queries
ellemouton
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graph/db: make ForEachNode and ForEachChannel cross-version
ellemouton
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graph/db: use PreferHighest for channel fetches and add GetVersions wrappers
ellemouton
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graph/db: implement prefer-highest-version for node traversal
ellemouton
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docs: add release note for cross-version graph Store
ellemouton
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graph/db/models: generalize node wire conversion methods
ellemouton
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graph/db/models: add channel wire conversion helpers
ellemouton
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graph/db/models: add node announcement serialization and address helpers
ellemouton
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graph/db: add VersionedGraph MarkEdgeZombie and MarkEdgeLive wrappers
ellemouton
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graph/db: add sql support for versioned node traversal
ellemouton
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graph/db/models: keep v2 onion addresses v3-only
ellemouton
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docs: add release note for v2 graph model and store support
ellemouton
committed