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⚡ Bolt: Optimize pin lookups to O(1) in territory workspace - #364

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bolt/performance-improvement-pin-lookups-18058026374929641703

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@brycejohnson1417

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💡 What: Replaced array find operations with a memoized Map for O(1) lookups in routeStops and selectedPin.
🎯 Why: routeStops previously had an O(NM) time complexity loop where Array.map contained an Array.find inside a React useMemo hook, which could block the main thread.
📊 Impact: Reduces re-renders and computation time from O(N
M) to O(N+M) for route stops.
🔬 Measurement: Check the React DevTools profiler for reduced rendering time when interacting with route stops or selecting pins.


PR created automatically by Jules for task 18058026374929641703 started by @brycejohnson1417

Replaced array find operations with a memoized Map for O(1) lookups in `routeStops` and `selectedPin`. `routeStops` previously had an O(N*M) time complexity loop where `Array.map` contained an `Array.find` inside a React useMemo hook, which could block the main thread. This change reduces re-renders and computation time from O(N*M) to O(N+M) for route stops.

Co-authored-by: brycejohnson1417 <257422776+brycejohnson1417@users.noreply.github.com>
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