[Enhancement] Add Timeline and Step Analysis to Build Log Retrieval Tool (get_build_log)

[tarunramsinghani]

Summary

Enhance the get_build_log tool in the Azure DevOps MCP server to allow for enhanced build analysis by integrating step level data as mentioned below

Each log entry is associated with this info

• Step Information: Name, type (Task/Job/Stage), execution state, and result
• Timing Data: Start time, finish time, and duration tracking
• Hierarchy: Parent-child relationships between steps
• Log Correlation: Direct mapping between steps and their log outputs

Benefits
🚀 Improved Build Failure Analysis: Quickly identify which specific steps failed
⏱️ Performance Insights: Understand step execution timing and bottlenecks
🔗 Better Context: Log entries now have associated step metadata
📊 At-a-Glance Status: Summary statistics provide immediate build health overview
Allows for quick comparisions between multiple jobs on timing and performance to see if there are any patterns on slowdown.

Here is the PR that add this enhancement to the tool - tarunramsinghani#1

[danhellem]

As per Teams conversation, this work is not planned, and we are closing the Issue