Changing service to architecture

README.md

@@ -18,11 +18,11 @@
 <a href="./README.md"><img alt="README in English" src="https://img.shields.io/badge/English-lightgrey"></a>
 <a href="./README-CN.md"><img alt="简体中文" src="https://img.shields.io/badge/简体中文-lightgrey"></a>
 
-[Lightning Fast](https://github.com/rte-design/ASTRA.ai/blob/main/astra-service.md#astra-service)
+[Lightning Fast](https://github.com/rte-design/ASTRA.ai/blob/main/astra-architecture.md#astra-architecture)
 <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span>
-[Multimodal Interactive](https://github.com/rte-design/ASTRA.ai/blob/main/astra-service.md#astra-extension)
+[Multimodal Interactive](https://github.com/rte-design/ASTRA.ai/blob/main/astra-architecture.md#astra-extension)
 <span>&nbsp;&nbsp;•&nbsp;&nbsp;</span>
-[Highly Customizable](https://github.com/rte-design/ASTRA.ai/blob/main/astra-service.md#astra-extension)
+[Highly Customizable](https://github.com/rte-design/ASTRA.ai/blob/main/astra-architecture.md#astra-extension)
 
 </div>
 
@@ -214,7 +214,7 @@ make run-server
 
 <h3>Build More</h3>
 
-Now that you’ve created your first AI agent, the creativity doesn’t stop here. To develop more amazing agents, you’ll need an advanced understanding of how the ASTRA service works under the hood. Please refer to the [ ASTRA service documentation ](astra-service.md).
+Now that you’ve created your first AI agent, the creativity doesn’t stop here. To develop more amazing agents, you’ll need an advanced understanding of how the ASTRA works under the hood. Please refer to the [ ASTRA architecture documentation ](astra-architecture.md).
 
 <br>
 <h2>Stay Tuned</h2>

astra-service.md → astra-architecture.md

@@ -1,6 +1,6 @@
-<h2>ASTRA Service</h2>
+<h2>ASTRA Architecture</h2>
 
-Now let's discuss what's under the hood. The ASTRA Service is composed of various ASTRA extensions, developed in different programming languages. These extensions are interconnected using Graph, which describes their relationships and illustrates the flow of data. Furthermore, sharing and downloading extensions are simplified through the ASTRA Extension Store and the ASTRA Package Manager.
+Now let's discuss what's under the hood. The ASTRA architecture is composed of various ASTRA extensions, developed in different programming languages. These extensions are interconnected using Graph, which describes their relationships and illustrates the flow of data. Furthermore, sharing and downloading extensions are simplified through the ASTRA Extension Store and the ASTRA Package Manager.
 
 <div align="center">