added gemini-embedding

Author: n-o-u-r-h-a-n

docs/release_notes.md

@@ -15,6 +15,7 @@
 - [Grounding] Added `GroundingClient.withHeader()`.
 - [Orchestration] Added `GPT_52` model for `OrchestrationAiModel`.
 - [OpenAi] Added `GPT_52` model from `OpenAiModel`.
+- [Orchestration] Added `GEMINI_EMBEDDING` model for `OrchestrationEmbeddingModel`.
 
 ### 📈 Improvements
 

orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationEmbeddingModel.java

@@ -50,6 +50,10 @@ public class OrchestrationEmbeddingModel implements AiModel {
   public static final OrchestrationEmbeddingModel NVIDIA_LLAMA_32_NV_EMBEDQA_1B =
       new OrchestrationEmbeddingModel("nvidia--llama-3.2-nv-embedqa-1b");
 
+  /** Google Cloud Platform Gemini Embedding model */
+  public static final OrchestrationEmbeddingModel GEMINI_EMBEDDING =
+      new OrchestrationEmbeddingModel("gemini-embedding");
+
   /**
    * Creates a new embedding model configuration with the specified name.
    *