⚡ Bolt: [performance] Optimize computed property short-circuiting

[acebytes]

💡 What: Refactored selectedSize to use .lazy.filter and hasSelection to use .contains(where:) in CacheoutViewModel.
🎯 Why: To prevent unnecessary intermediate array allocations and O(N) complete traversals when simply checking if an item is selected.
📊 Impact: Eliminates memory churn in SwiftUI computed properties during renders and reduces evaluation from O(N) to O(1) in best-case scenarios for hasSelection.
🔬 Measurement: Verify memory allocations via Instruments and ensure selection updates in UI remain responsive.

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PR created automatically by Jules for task 6350754441984963300 started by @acebytes

[google-labs-jules]

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[acebytes]

Closing as duplicate. The Bolt bot has opened many PRs for the same lazy-filter / short-circuit / array-allocation optimizations in CacheoutViewModel.swift and MenuBarView.swift / CleanConfirmation.swift. Consolidating on #393 as the canonical (most recent iteration).

[google-labs-jules]

Closing as duplicate. The Bolt bot has opened many PRs for the same lazy-filter / short-circuit / array-allocation optimizations in CacheoutViewModel.swift and MenuBarView.swift / CleanConfirmation.swift. Consolidating on #393 as the canonical (most recent iteration).

Understood. Acknowledging that this work is now obsolete and stopping work on this task.