fix: Apply credential overwrites recursively (#5072)

This ensures that overwrites defined for a parent credential type also applies to all credentials extending it.

packages/workflow/src/Interfaces.ts

@@ -336,6 +336,7 @@ export interface ICredentialTypes {
 	recognizes(credentialType: string): boolean;
 	getByName(credentialType: string): ICredentialType;
 	getNodeTypesToTestWith(type: string): string[];
+	getParentTypes(typeName: string): string[];
 }
 
 // The way the credentials get saved in the database (data encrypted)
@@ -1492,6 +1493,7 @@ export type LoadedNodesAndCredentials = {
 export interface INodesAndCredentials {
 	known: KnownNodesAndCredentials;
 	loaded: LoadedNodesAndCredentials;
+	credentialTypes: ICredentialTypes;
 }
 
 export interface IRun {