refactor: use awssdk dependency from nucleus 2.5.0 (#91)

pom.xml

@@ -46,17 +46,6 @@
             <layout>default</layout>
         </pluginRepository>
     </pluginRepositories>
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <groupId>software.amazon.awssdk</groupId>
-                <artifactId>bom</artifactId>
-                <version>2.20.138</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
     <build>
         <extensions>
             <extension>
@@ -290,6 +279,7 @@
         <dependency>
             <groupId>software.amazon.awssdk</groupId>
             <artifactId>secretsmanager</artifactId>
+            <version>2.17.60</version>
             <!-- Exclude transitive dependencies because we have them in the Nucleus already -->
             <exclusions>
                 <exclusion>