Update Embabel to clarify it's not only #kotlin but also #java and tag that it's by Rod Johnson

Author: vorburger

README.md

@@ -5,10 +5,10 @@ Curated list of #awesome Artificial Intelligence (#AI), Machine Learning (#ML) a
 ## Agents
 
 * [Agent Development Kit](https://google.github.io/adk-docs/) #LangChain4j #google
-* [LangGraph4j](https://github.com/langgraph4j/langgraph4j) #vorburger:ToDo
+* [LangGraph4j](https://github.com/langgraph4j/langgraph4j)
 * [JavaAI workflow](https://github.com/czelabueno/jai-workflow)
 * [Koog](https://docs.koog.ai) #kotlin
-* [Embabel](https://github.com/embabel/embabel-agent) #kotlin
+* [Embabel](https://github.com/embabel/embabel-agent) #kotlin #java @johnsonr
 
 ## A2A