fix: Move client-config to client/config

Author: fjuma

client-config/pom.xml client/config/pom.xmlclient-config/pom.xml renamed to client/config/pom.xml

@@ -8,6 +8,7 @@
         <groupId>io.github.a2asdk</groupId>
         <artifactId>a2a-java-sdk-parent</artifactId>
         <version>0.2.6.Beta1-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
     <artifactId>a2a-java-sdk-client-config</artifactId>
 

…a2a/client/config/ClientCallContext.java …a2a/client/config/ClientCallContext.javaclient-config/src/main/java/io/a2a/client/config/ClientCallContext.java renamed to client/config/src/main/java/io/a2a/client/config/ClientCallContext.java client-config/src/main/java/io/a2a/client/config/ClientCallContext.java renamed to client/config/src/main/java/io/a2a/client/config/ClientCallContext.java

@@ -280,7 +280,7 @@
 
     <modules>
         <module>client/base</module>
-        <module>client-config</module>
+        <module>client/config</module>
         <module>http-client</module>
         <module>client-transport/grpc</module>
         <module>client-transport/jsonrpc</module>