feat: add new dependencies for enhanced functionality

Adds `requests`, `faker`, and `python-dotenv` to the project. These 
libraries improve HTTP request handling, enable data generation for 
testing, and manage environment variables, respectively. This 
enhancement aims to streamline development and testing processes.

requirements.txt

@@ -8,3 +8,6 @@ robotframework-appiumlibrary==3.1
 robotframework-databaselibrary==2.3.2
 robotframework-httplibrary==0.4.2
 robotframework-http-rabbitmq==1.0.3
+requests==2.32.5
+faker==37.11.0
+python-dotenv==1.1.1