Window resize listener is never removed, creating a memory leak. Add cleanup function to useEffect.

The resize event listener is added but never removed (lines 105-111). Add cleanup to prevent memory leaks.

Process completed with exit code 1.

react-best-practices: Found 1 high+ severity issues; code-simplifier: Found 1 high+ severity issues

workspaceCount is derived from workspaces.length and should be calculated during render, not in useEffect. Use `const workspaceCount = workspaces?.length || 0` directly instead of state + effect.

handleNavigate depends on navigate, isOpen, and onToggle but only declares empty deps, causing stale closures.

workspaceCount can be derived directly from workspaces?.length during render instead of using useEffect with setState, avoiding unnecessary re-renders.

handleNavigate useCallback is missing navigate and onToggle dependencies, which can cause stale closures. Add them or remove useCallback.

The resize event listener is added but never removed, causing memory leaks. Add a cleanup function to remove the listener.

The workspaceCount state is set but never read. Remove the state and effect (lines 35, 49-51) to eliminate unnecessary complexity.

The sidebarWidth state is set but never read. Remove the state and effects (lines 36, 54-59, 105-111) to eliminate unnecessary complexity.

Debug logging on every render (lines 62-64) should be removed to reduce unnecessary complexity and improve performance.

handleNavigate (lines 88-91) uses navigate, isOpen, and onToggle but doesn't list them in dependencies. This creates stale closures.

Changed from `key={ws.name}` to `key={index}`. Using index as key can cause rendering issues and breaks React's reconciliation.

handleNavigate callback at line 88 is missing `navigate` and `onToggle` in dependency array, causing stale closure bugs.