Update AI-powered-insights.md (#1815)

Refactored the misleading information in RAG settings section. The RAG option does not improve the accuracy, and has absolutely nothing to do with the 'up-to-date' information state.

Author: ighristov

interactivity/AI-powered-insights.md

@@ -27,11 +27,11 @@ The feature is supported by all [web report viewers]({%slug telerikreporting/usi
 ### Key Features:
 
 - **Retrieval-Augmented Generation (RAG)**  
-  When enabled, the option helps produce more accurate, up-to-date, and relevant responses by referencing authoritative knowledge bases outside of the training data sources. By default, the feature is enabled.
+  When enabled, the option activates an algorithm that filters out the irrelevant report data, producing accurate responses with reduced token usage. By default, the feature is enabled.
 
   When enabled, you may configure the RAG through the [AIClient ragSettings element]({%slug telerikreporting/aiclient-element%}##attributes-and-elements).
 
-  Alternatively, you may disable the feature by setting the _AIClient allowRAG_ attribute to _false_.
+  You can disable the feature by setting the _AIClient allowRAG_ attribute to _false_.
 
 - **Predefined Summary Prompts**  
   Users can choose from a set of predefined prompts tailored for common tasks like summarization, explanation, and data insights—boosting efficiency with minimal effort.