chore: move concordium grpc overrides to coin-module level

Author: lysyi3m

.changeset/shy-terms-double.md

@@ -0,0 +1,6 @@
+---
+"@ledgerhq/live-common": minor
+"@ledgerhq/coin-concordium": minor
+---
+
+Move Concordium gRPC React Native overrides to coin-concordium level

libs/coin-modules/coin-concordium/.unimportedrc.json

@@ -24,7 +24,8 @@
     "src/test/fixtures.ts",
     "src/test/testHelpers.ts",
     "src/test/walletConnectFixtures.ts",
-    "src/types/errors.ts"
+    "src/types/errors.ts",
+    "src/network/grpcClient.native.ts"
   ],
   "ignoreUnused": []
 }

libs/coin-modules/coin-concordium/src/network/grpcClient.native.ts

@@ -0,0 +1,53 @@
+/**
+ * Concordium gRPC Client — React Native stub
+ *
+ * Metro resolves this file instead of grpcClient.ts on React Native,
+ * severing the dependency chain to @grpc/grpc-js, @grpc/proto-loader,
+ * and node:path. The bridge layer (sync, broadcast, sign) uses only
+ * proxyClient (HTTP REST) and never reaches these functions at runtime.
+ */
+import type { CryptoCurrency } from "@ledgerhq/types-cryptoassets";
+import type {
+  Block,
+  BlockInfo,
+  Operation,
+  ListOperationsOptions,
+  Page,
+} from "@ledgerhq/coin-framework/api/index";
+
+type GRPCClient = never;
+
+export function getClient(_currency: CryptoCurrency): GRPCClient {
+  throw new Error("gRPC client is not available in React Native");
+}
+
+export async function withClient<T>(
+  _currency: CryptoCurrency,
+  _execute: (client: GRPCClient) => Promise<T>,
+  _retries?: number,
+): Promise<T> {
+  throw new Error("gRPC client is not available in React Native");
+}
+
+export async function getLastBlock(_currency: CryptoCurrency): Promise<BlockInfo> {
+  throw new Error("gRPC getLastBlock() method is not available in React Native");
+}
+
+export async function getBlockInfoByHeight(
+  _currency: CryptoCurrency,
+  _height: number,
+): Promise<BlockInfo> {
+  throw new Error("gRPC getBlockInfoByHeight() method is not available in React Native");
+}
+
+export async function getBlockByHeight(_currency: CryptoCurrency, _height: number): Promise<Block> {
+  throw new Error("gRPC getBlockByHeight() method is not available in React Native");
+}
+
+export async function getOperations(
+  _currency: CryptoCurrency,
+  _address: string,
+  _options: ListOperationsOptions,
+): Promise<Page<Operation>> {
+  throw new Error("gRPC getOperations() method is not available in React Native");
+}