⚡ Bolt: Optimize LearningPath node lookup to O(1)

[madara88645]

💡 What: Replaced an O(N) array traversal (allNodes.find()) in the LearningPath component with an O(1) Map lookup. Extracted allNodesMap into the useGraphData hook using useMemo and passed it down to LearningPath.

🎯 Why: The LearningPath component iterates over the allNodes array, which can be massive (potentially thousands of nodes in large projects), to find a specific node matching an ID. Using .find() creates a repeated O(N) lookup. Pre-computing a Map completely resolves the time complexity bottleneck without sacrificing readability by replacing array methods with micro-optimized loops.

📊 Impact: Reduces the time complexity of looking up path nodes from O(N) to O(1).

🔬 Measurement: Ensure the LearningPath feature continues to work as expected, jumping straight to the selected node correctly when triggered.

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PR created automatically by Jules for task 4313215033718448021 started by @madara88645

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Project	Deployment	Actions	Updated (UTC)
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