⚡ Bolt: [performance improvement] cache IconifyIcon lookups

[sshahriazz]

💡 What: Added an in-memory Map cache in client/src/components/base/IconifyIcon.tsx to memoize the resolution of string identifiers to their respective SVG paths/data.
🎯 Why: The application heavily relies on icons. For every re-render and mount, the IconifyIcon component previously executed iconData(), which dynamically resolved prefixes by parsing strings and performing string manipulation, nested object accesses, and occasionally iterating through all Object.entries(iconSets) linearly, using getIconData() on every render without caching.
📊 Impact: Reduces linear iteration operations across 11 icon sets down to ~0 operations after the first render, dropping CPU overhead considerably during React diffing and updates.
🔬 Measurement: Inspect standard client-side trace profiles in the React DevTools Profiler while typing in inputs or changing panels that hold icons. Re-renders will execute O(1) Map lookup intercept instead of executing standard array destructurings and iconify/utils checks.

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PR created automatically by Jules for task 1462047439991688958 started by @sshahriazz

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