chore: address Sonar findings

Author: dreamorosi

packages/parameters/src/types/BaseProvider.ts

@@ -74,7 +74,7 @@ interface BaseProviderInterface {
   getMultiple(
     path: string,
     options?: GetMultipleOptionsInterface
-  ): Promise<unknown | unknown>;
+  ): Promise<unknown>;
   clearCache?(): void;
 }
 

packages/parameters/tests/helpers/resources.ts

@@ -26,8 +26,11 @@ import {
 import { Effect, PolicyStatement } from 'aws-cdk-lib/aws-iam';
 import type { SecretProps } from 'aws-cdk-lib/aws-secretsmanager';
 import { Secret } from 'aws-cdk-lib/aws-secretsmanager';
-import type { StringParameterProps } from 'aws-cdk-lib/aws-ssm';
-import { type IStringParameter, StringParameter } from 'aws-cdk-lib/aws-ssm';
+import {
+  type IStringParameter,
+  StringParameter,
+  type StringParameterProps,
+} from 'aws-cdk-lib/aws-ssm';
 import {
   AwsCustomResource,
   AwsCustomResourcePolicy,