graph/db: thread context through MarkEdgeLive

diff --git a/graph/builder.go b/graph/builder.go
index c72b607..f16441c 100644
--- a/graph/builder.go
+++ b/graph/builder.go
@@ -1417,5 +1417,7 @@ func (b *Builder) IsStaleEdgePolicy(chanID lnwire.ShortChannelID,
 //
 // NOTE: This method is part of the ChannelGraphSource interface.
 func (b *Builder) MarkEdgeLive(chanID lnwire.ShortChannelID) error {
-	return b.cfg.Graph.MarkEdgeLive(chanID.ToUint64())
+	return b.cfg.Graph.MarkEdgeLive(
+		context.TODO(), chanID.ToUint64(),
+	)
 }
diff --git a/graph/db/graph.go b/graph/db/graph.go
index 3cc08da..b4a811a 100644
--- a/graph/db/graph.go
+++ b/graph/db/graph.go
@@ -343,8 +343,8 @@ func (c *ChannelGraph) AddChannelEdge(ctx context.Context,
 // MarkEdgeLive clears an edge from our zombie index, deeming it as live.
 // If the cache is enabled, the edge will be added back to the graph cache if
 // we still have a record of this channel in the DB.
-func (c *ChannelGraph) MarkEdgeLive(chanID uint64) error {
-	err := c.db.MarkEdgeLive(chanID)
+func (c *ChannelGraph) MarkEdgeLive(ctx context.Context, chanID uint64) error {
+	err := c.db.MarkEdgeLive(ctx, chanID)
 	if err != nil {
 		return err
 	}
@@ -547,7 +547,7 @@ func (c *ChannelGraph) FilterKnownChanIDs(chansInfo []ChannelUpdateInfo,
 		// alive, and we let it be added to the set of IDs to query our
 		// peer for.
 		err := c.db.MarkEdgeLive(
-			info.ShortChannelID.ToUint64(),
+			context.TODO(), info.ShortChannelID.ToUint64(),
 		)
 		// Since there is a chance that the edge could have been marked
 		// as "live" between the FilterKnownChanIDs call and the
diff --git a/graph/db/graph_test.go b/graph/db/graph_test.go
index 159f8b6..7e7712b 100644
--- a/graph/db/graph_test.go
+++ b/graph/db/graph_test.go
@@ -4580,12 +4580,13 @@ func TestGraphZombieIndex(t *testing.T) {
 
 	// Similarly, if we mark the same edge as live, we should no longer see
 	// it within the index.
-	require.NoError(t, graph.MarkEdgeLive(edge.ChannelID))
+	require.NoError(t, graph.MarkEdgeLive(ctx, edge.ChannelID))
 
 	// Attempting to mark the edge as live again now that it is no longer
 	// in the zombie index should fail.
 	require.ErrorIs(
-		t, graph.MarkEdgeLive(edge.ChannelID), ErrZombieEdgeNotFound,
+		t, graph.MarkEdgeLive(ctx, edge.ChannelID),
+		ErrZombieEdgeNotFound,
 	)
 
 	isZombie, _, _, err = graph.IsZombieEdge(edge.ChannelID)
diff --git a/graph/db/interfaces.go b/graph/db/interfaces.go
index 9f3cebe..6a6d6b8 100644
--- a/graph/db/interfaces.go
+++ b/graph/db/interfaces.go
@@ -329,7 +329,7 @@ type Store interface { //nolint:interfacebloat
 
 	// MarkEdgeLive clears an edge from our zombie index, deeming it as
 	// live.
-	MarkEdgeLive(chanID uint64) error
+	MarkEdgeLive(ctx context.Context, chanID uint64) error
 
 	// IsZombieEdge returns whether the edge is considered zombie. If it is
 	// a zombie, then the two node public keys corresponding to this edge
diff --git a/graph/db/kv_store.go b/graph/db/kv_store.go
index 15140c9..beda595 100644
--- a/graph/db/kv_store.go
+++ b/graph/db/kv_store.go
@@ -4289,7 +4289,7 @@ func markEdgeZombie(zombieIndex kvdb.RwBucket, chanID uint64, pubKey1,
 }
 
 // MarkEdgeLive clears an edge from our zombie index, deeming it as live.
-func (c *KVStore) MarkEdgeLive(chanID uint64) error {
+func (c *KVStore) MarkEdgeLive(_ context.Context, chanID uint64) error {
 	c.cacheMu.Lock()
 	defer c.cacheMu.Unlock()
 
diff --git a/graph/db/sql_store.go b/graph/db/sql_store.go
index 9cab515..db900f9 100644
--- a/graph/db/sql_store.go
+++ b/graph/db/sql_store.go
@@ -1815,12 +1815,11 @@ func (s *SQLStore) MarkEdgeZombie(ctx context.Context, chanID uint64,
 // MarkEdgeLive clears an edge from our zombie index, deeming it as live.
 //
 // NOTE: part of the Store interface.
-func (s *SQLStore) MarkEdgeLive(chanID uint64) error {
+func (s *SQLStore) MarkEdgeLive(ctx context.Context, chanID uint64) error {
 	s.cacheMu.Lock()
 	defer s.cacheMu.Unlock()
 
 	var (
-		ctx     = context.TODO()
 		chanIDB = channelIDToBytes(chanID)
 	)