Fix failure to due invalid core plugin reference (#4273)

core -> aws.toolkit.core

Author: rli

plugins/amazonq/src/main/resources/META-INF/plugin.xml

@@ -10,7 +10,7 @@
 
     <resource-bundle>software.aws.toolkits.resources.MessagesBundle</resource-bundle>
 
-    <depends>core</depends>
+    <depends>aws.toolkit.core</depends>
     <xi:include href="/META-INF/module-amazonq.xml" />
 
     <extensions defaultExtensionNs="com.intellij">

plugins/toolkit/intellij-standalone/src/main/resources/META-INF/plugin-shim.xml

@@ -2,5 +2,5 @@
 <!-- SPDX-License-Identifier: Apache-2.0 -->
 
 <idea-plugin xmlns:xi="http://www.w3.org/2001/XInclude">
-    <depends>core</depends>
+    <depends>aws.toolkit.core</depends>
 </idea-plugin>