fix: 🛰️ Sonar Specialist: Fix issues in TaskStateManager.ts

[thalesraymond]

• Issue Type: Code Smell / Performance
• Sonar Rule: S2201 (Map lookup), S1117 (Queue Performance)
• Changes:
  • Optimized TaskStateManager.initialize to avoid double Map lookups.
  • Optimized TaskStateManager.cascadeFailure to use an index pointer instead of Array.prototype.shift(), improving failure propagation from O(N^2) to O(N).
• AGENTS.md Update: Yes, added rule about avoiding shift() in performance-critical loops.

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PR created automatically by Jules for task 12750338789572436256 started by @thalesraymond

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[gemini-code-assist]

Summary of Changes

Hello @thalesraymond, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on enhancing the performance and code quality within the TaskStateManager.ts file. It addresses specific code smells by optimizing Map access patterns and improving the efficiency of queue operations, particularly in failure propagation logic. The changes aim to reduce computational overhead and ensure more scalable task management, complemented by updated coding guidelines.

Highlights

• Performance Optimization: Optimized the initialize method in TaskStateManager.ts to eliminate redundant Map lookups, improving efficiency during task initialization.
• Algorithmic Efficiency: Refactored the cascadeFailure method in TaskStateManager.ts to replace Array.prototype.shift() with an index pointer for queue operations, transforming its complexity from O(N^2) to O(N) for failure propagation.
• Documentation Update: Added a new guideline to AGENTS.md advising against the use of Array.prototype.shift() in performance-critical loops, recommending index pointers or proper Queue data structures instead.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

[gemini-code-assist]

Code Review

This is an excellent pull request that addresses two performance issues identified by Sonar. The refactoring in TaskStateManager.initialize to use a single get() call on the map is a clean optimization that avoids a double lookup. The change in cascadeFailure to replace Array.prototype.shift() with an index-based approach is a crucial performance improvement, correctly reducing the complexity of the failure cascade. The corresponding update to AGENTS.md to document this pattern is a great addition for future development. The changes are correct, well-targeted, and improve the codebase.