⚡ Add first basic code for external hooks

packages/cli/src/externalHooksTemp/test-hooks.ts

@@ -0,0 +1,10 @@
+export = {
+	credentials: {
+		new: [
+			() => {
+				// Here any additional code can run or the creation blocked
+				throw new Error('No additional credentials can be created.');
+			},
+		],
+	},
+};