fix: minor-changes-in-quickstart

Author: pratik-mahalle

versioned_docs/version-3.0.0/concepts/reference/glossary/black-box-testing.md

@@ -25,6 +25,7 @@ Black-box testing is a software testing method where the tester evaluates the fu
 The focus lies solely on examining the software's external behavior, inputs, outputs, and responses to different user actions or system interactions.
 
 ![Types of Testing](/img/glossary/types-of-testing.webp)
+
 ## What are the Fundamentals of Black-Box Testing?
 
 This testing approach is essential for several reasons:

versioned_docs/version-3.0.0/quickstart/python-flask-mongo.md

@@ -214,10 +214,10 @@ We'll be running our sample application right on Linux, but just to make things
 pip install -r requirements.txt
 ```
 
-## Start the MongoDB server
+## Start the MongoDB Container
 
 ```bash
-sudo service mongod start
+docker compose up -d mongo
 ```
 
 ## Lights, Camera, Record! 🎥