Tests. Autocomplete. Few Fixes. Mocks for Electrum Service. Template-to-Json parser. Fix global paths. Use IO Dependency injection for logging from cli. Additional commands in CLI.

src/services/electrum.ts

@@ -8,6 +8,10 @@ export interface ElectrumServiceConfig {
   applicationIdentifier?: string;
 }
 
+export abstract class BlockchainService {
+  abstract hasSeenTransaction(transactionHash: string): Promise<boolean>;
+}
+
 /**
  * Small Electrum adapter used by CLI services.
  * Keeps connection logic in one place and exposes a tiny API.