Added docs

Author: pascalwilbrink

docs/docs.json

@@ -112,10 +112,31 @@
           {
             "group": "Java",
             "pages": [
+              "sdk/java/overview",
               {
                 "group": "Core",
                 "pages": [
-                  "sdk/java/core/overview"
+                  "sdk/java/core/overview",
+                  "sdk/java/core/types",
+                  "sdk/java/core/events",
+                  "sdk/java/core/stream",
+                  "sdk/java/core/subscription"
+                ]
+              },
+              {
+                "group": "Client",
+                "pages": [
+                  "sdk/java/client/overview",
+                  "sdk/java/client/abstract-agent",
+                  "sdk/java/client/http-agent",
+                  "sdk/java/client/subscriber"
+                ]
+              },
+              {
+                "group": "Server",
+                "pages": [
+                  "sdk/java/server/overview",
+                  "sdk/java/server/spring"
                 ]
               }
             ]
@@ -134,6 +155,11 @@
           "anchor": "Python SDK",
           "href": "https://docs.ag-ui.com/sdk/python/core/overview",
           "icon": "python"
+        },
+        {
+          "anchor": "Java SDK",
+          "href": "http://localhost:4000/sdk/java/overview",
+          "icon": "java"
         }
       ]
     }