docs: Some aesthetic changes to the Building AI Applicaitons to make them read a little easier

Signed-off-by: Francisco Javier Arceo <farceo@redhat.com>

docs/source/building_applications/index.md

@@ -8,9 +8,9 @@ The best way to get started is to look at this notebook which walks through the
 
 Here are some key topics that will help you build effective agents:
 
+- **[RAG (Retrieval-Augmented Generation)](rag)**: Learn how to enhance your agents with external knowledge through retrieval mechanisms.
 - **[Agent](agent)**: Understand the components and design patterns of the Llama Stack agent framework.
 - **[Agent Execution Loop](agent_execution_loop)**: Understand how agents process information, make decisions, and execute actions in a continuous loop.
-- **[RAG (Retrieval-Augmented Generation)](rag)**: Learn how to enhance your agents with external knowledge through retrieval mechanisms.
 - **[Tools](tools)**: Extend your agents' capabilities by integrating with external tools and APIs.
 - **[Evals](evals)**: Evaluate your agents' effectiveness and identify areas for improvement.
 - **[Telemetry](telemetry)**: Monitor and analyze your agents' performance and behavior.
@@ -20,12 +20,11 @@ Here are some key topics that will help you build effective agents:
 :hidden:
 :maxdepth: 1
 
+rag
 agent
 agent_execution_loop
-rag
 tools
-telemetry
 evals
-advanced_agent_patterns
+telemetry
 safety
 ```