docs: update framework documentation for authentication and recent changes

[suneel944]

📝 Description

This PR updates the framework documentation to reflect recent enhancements including authentication system, monitoring improvements, test infrastructure updates, and configuration changes.

🔄 Type of Change

• 📚 Documentation update

📋 Changes Made

Documentation Updates

1. TEST_EXECUTION_GUIDE.md

   • Removed reference to deprecated TestConfiguration.java
   • Updated test structure to reflect new utility classes

2. API_REFERENCE.md

   • Added comprehensive authentication section with endpoints and examples

3. ENVIRONMENT_CONFIGURATION.md

   • Added Authentication Configuration section
   • Added Redis Configuration section

4. README.md

   • Added login page URL and authentication information
   • Added Redis service information

5. GETTING_STARTED.md

   • Added default login credentials

Code Cleanup

• Removed deprecated TestConfiguration.java file

🧪 Testing

• ✅ Manual review of documentation accuracy
• ✅ Verified all links and references

📋 Checklist

• 📝 Code follows project style guidelines
• 🔍 Self-review of code completed
• 📚 Documentation updated
• 🚫 No breaking changes
• 🎯 Changes are focused and atomic

[github-actions]

🧪 Test Suite Results: all

Environment: production
Status: ❌ Failed
Triggered by: @suneel944
Event: pull_request

⚠️ Some tests failed. Please check the logs for details.

View detailed results

[github-actions]

🧪 Test Suite Results: all

Environment: production
Status: ❌ Failed
Triggered by: @suneel944
Event: pull_request

⚠️ Some tests failed. Please check the logs for details.

View detailed results

[github-actions]

🧪 Test Suite Results: all

Environment: production
Status: ❌ Failed
Triggered by: @suneel944
Event: pull_request

⚠️ Some tests failed. Please check the logs for details.

View detailed results

[github-actions]

🧪 Test Suite Results: all

Environment: production
Status: ✅ Passed
Triggered by: @suneel944
Event: pull_request

🎉 All tests passed successfully!

View detailed results

[github-actions]

🧪 Test Suite Results: all

Environment: production
Status: ✅ Passed
Triggered by: @suneel944
Event: pull_request

🎉 All tests passed successfully!

View detailed results