Merge branch 'spec-update/orchestration/main' of https://github.com/SAP/ai-sdk-java into spec-update/orchestration/main

# Conflicts:
#	orchestration/src/main/java/com/sap/ai/sdk/orchestration/AssistantMessage.java
#	orchestration/src/main/java/com/sap/ai/sdk/orchestration/MessageContent.java
#	orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationChatResponse.java
#	orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationJacksonConfiguration.java
#	orchestration/src/main/java/com/sap/ai/sdk/orchestration/SystemMessage.java
#	orchestration/src/main/java/com/sap/ai/sdk/orchestration/UserMessage.java
#	orchestration/src/main/resources/spec/orchestration.yaml

Author: newtork

.github/workflows/spec-update.yaml

@@ -84,8 +84,8 @@ jobs:
               FILE_PATH='core/src/main/resources/spec/aicore.yaml'
               ;;
             grounding)
-              # TODO
-              exit 1
+              API_URL="$API_BASE_URL/AI/rage-proxy-inference/contents/docs/public/business_api_hub/api_hub_merged_spec.yaml?ref=$REF"
+              FILE_PATH='core-services/document-grounding/src/main/resources/spec/grounding.yaml'
               ;;
             orchestration)
               API_URL="$API_BASE_URL/AI/llm-orchestration/contents/src/spec/api.yaml?ref=$REF"

.github/workflows/weekly-spec-update.yaml

@@ -0,0 +1,29 @@
+name: "Weekly Spec Update"
+
+on:
+  schedule:
+    - cron: '0 0 * * SUN' # Every Sunday at midnight UTC
+
+jobs:
+  update-all-specs:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        file:
+          - core
+          - grounding
+          - prompt-registry
+
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v4
+
+      - name: "Trigger spec update"
+        run: |
+          gh workflow run spec-update.yaml \
+            --field file=${{ matrix.file }} \
+            --field file-ref=main \
+            --field create-pr=true
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

core-services/document-grounding/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.sap.ai.sdk</groupId>
     <artifactId>sdk-parent</artifactId>
-    <version>1.7.0-SNAPSHOT</version>
+    <version>1.9.0-SNAPSHOT</version>
     <relativePath>../../pom.xml</relativePath>
   </parent>
   <artifactId>document-grounding</artifactId>