add highlight feature screenshots (3/3)

Author: rpietzsch

docs/release-notes/corporate-memory-25-3/25-3-explore-graph-insights.png

@@ -8,21 +8,25 @@ tags:
 Corporate Memory 25.3 is the third major release in 2025.
 
 ![25.3: Build - Mapping Creator](25-3-build-mapping-creator.png "25.3: Build - Mapping Creator"){ class="bordered" }
+
 ![25.3: Explore - Companion Chat-Based Data Interaction](25-3-explore-companion.png "25.3: Explore - Companion Chat-Based Data Interaction"){ class="bordered" }
-<!-- todo:
+
 ![25.3: Explore - Graph Insights](25-3-explore-graph-insights.png "Explore - Graph Insights"){ class="bordered" }
--->
+
 
 The highlights of this release are:
 
 -   Build: **Mapping Creator**
     -   Experience a **next-generation, GenAI-driven visual mapping tool** that redefines how you build and manage mapping rules—with unparalleled clarity, speed, and simplicity.
 
 -   Explore: **Companion Chat-Based Data Interaction**
-    -   Introducing an **LLM-powered conversational interface** that lets you interact directly with your data. Ask questions about your graphs, explore insights using query catalogs or autogenerated queries, and access Corporate Memory resources and modules—all within chat. This feature takes data accessibility and interaction to an entirely new level.
+    -   Introducing an **LLM-powered conversational interface** that lets you interact directly with your data.
+    Ask questions about your graphs, explore insights using query catalogs or autogenerated queries, and access Corporate Memory resources and modules—all within chat.
+    This feature takes data accessibility and interaction to an entirely new level.
 
 -   Explore: **Graph Insights**
-    -   …
+    -   Visually explore your graphs contents and relationships in an **aggregated representation** that scales easily to graphs with millions of nodes.
+    Offering a **compact and flexible overview** aggregating objects and relations and shows details on demand.
 
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 -   Explore and Automate: **ADD YOURS**