docs(backend): update readme.md

Author: haxgun

backend/readme.md

@@ -21,6 +21,8 @@ uv install
 
 This will automatically install all required dependencies listed in `uv.lock`.
 
+---
+
 ## 📦 Key Dependencies  
 
 The backend uses the following libraries to ensure seamless functionality and robust performance:  
@@ -41,6 +43,8 @@ The backend uses the following libraries to ensure seamless functionality and ro
 
 These dependencies are automatically installed with the `uv install` command as specified in the `uv.lock` file.  
 
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 ## 🛠 General Workflow  
 
 ### 1. **Setup Environment**  
@@ -71,6 +75,8 @@ These dependencies are automatically installed with the `uv install` command as
    uv run uvicorn main:app --reload
    ```
 
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 ## 🛡 API Documentation  
 
 The backend provides an auto-generated, interactive API documentation accessible at: