Add version-aware DeleteChannelEdges method to VersionedGraph and update call sites in graph builder, rpcserver, and server to use versioned graphs. This ensures channel deletion operations are properly scoped to the correct gossip version.
Add version-aware DeleteChannelEdges method to VersionedGraph and update call sites in graph builder, rpcserver, and server to use versioned graphs. This ensures channel deletion operations are properly scoped to the correct gossip version.