Remove unnecessary typedefs from UDL file

With the migration to UniFFI proc-macro exports, many typedefs in the
UDL file are no longer needed as their types are only referenced by
other proc-macro-defined types. Remove 30 non-custom typedefs that
are not directly referenced by any fully UDL-defined type (interfaces,
traits, remote types, or namespace functions).

Note: `[Custom]` typedefs must be retained as the binding generator
needs them regardless of whether the type appears in UDL signatures.

Generated with the assistance of an AI coding tool.

Co-Authored-By: HAL 9000

Author: tnull

bindings/ldk_node.udl

@@ -5,22 +5,12 @@ namespace ldk_node {
 
 typedef dictionary Config;
 
-typedef dictionary AnchorChannelsConfig;
-
-typedef dictionary BackgroundSyncConfig;
-
-typedef dictionary SyncTimeoutsConfig;
-
 typedef dictionary EsploraSyncConfig;
 
 typedef dictionary ElectrumSyncConfig;
 
-typedef dictionary LSPS2ServiceConfig;
-
 typedef interface NodeEntropy;
 
-typedef enum EntropyError;
-
 typedef enum WordCount;
 
 [Remote]
@@ -136,8 +126,6 @@ interface Node {
 	bytes export_pathfinding_scores();
 };
 
-typedef enum Bolt11InvoiceDescription;
-
 typedef interface Bolt11Payment;
 
 typedef interface Bolt12Payment;
@@ -254,18 +242,6 @@ enum PaymentFailureReason {
 	"BlindedPathCreationFailed",
 };
 
-typedef enum PaymentKind;
-
-typedef enum UnifiedPaymentResult;
-
-typedef enum PaymentDirection;
-
-typedef enum PaymentStatus;
-
-typedef dictionary LSPFeeLimits;
-
-typedef enum ConfirmationStatus;
-
 typedef dictionary PaymentDetails;
 
 [Remote]
@@ -276,8 +252,6 @@ dictionary RouteParametersConfig {
 	u8 max_channel_saturation_power_of_half;
 };
 
-typedef dictionary CustomTlvRecord;
-
 [Remote]
 dictionary LSPS1OrderStatus {
 	LSPS1OrderId order_id;
@@ -299,10 +273,6 @@ dictionary LSPS1OrderParams {
 
 typedef dictionary LSPS1PaymentInfo;
 
-typedef dictionary LSPS1Bolt11PaymentInfo;
-
-typedef dictionary LSPS1OnchainPaymentInfo;
-
 [Remote]
 dictionary LSPS1ChannelInfo {
 	LSPSDateTime funded_at;
@@ -335,8 +305,6 @@ typedef dictionary ChannelDetails;
 
 typedef dictionary PeerDetails;
 
-typedef enum LightningBalance;
-
 [Remote]
 enum BalanceSource {
 	"HolderForceClosed",
@@ -345,30 +313,18 @@ enum BalanceSource {
 	"Htlc",
 };
 
-typedef enum PendingSweepBalance;
-
 typedef dictionary BalanceDetails;
 
 typedef dictionary ChannelConfig;
 
-typedef enum MaxDustHTLCExposure;
-
 typedef interface NetworkGraph;
 
-typedef dictionary ChannelInfo;
-
-typedef dictionary ChannelUpdateInfo;
-
 [Remote]
 dictionary RoutingFees {
 	u32 base_msat;
 	u32 proportional_millionths;
 };
 
-typedef dictionary NodeInfo;
-
-typedef dictionary NodeAnnouncementInfo;
-
 [Remote]
 enum Currency {
 	"Bitcoin",
@@ -380,20 +336,6 @@ enum Currency {
 
 typedef enum AsyncPaymentsRole;
 
-typedef dictionary RouteHintHop;
-
-typedef interface Bolt11Invoice;
-
-typedef enum OfferAmount;
-
-typedef interface Offer;
-
-typedef interface HumanReadableName;
-
-typedef interface Refund;
-
-typedef interface Bolt12Invoice;
-
 [Custom]
 typedef string Txid;
 
@@ -451,5 +393,4 @@ typedef string LSPSDateTime;
 [Custom]
 typedef string ScriptBuf;
 
-typedef enum ClosureReason;
 typedef enum Event;