Fix TypeScript strict mode errors - remove unused imports/variables

src/components/Layout.tsx

@@ -6,8 +6,7 @@ import {
   Settings, 
   Database,
   Search,
-  Layers,
-  X
+  Layers
 } from 'lucide-react'
 import { useAppStore } from '../store/appStore'
 

src/components/SetupWizard.tsx

@@ -290,7 +290,7 @@ function RegionCalibrator({ regions, onComplete }: RegionCalibratorProps) {
     }
   }
 
-  const saveRegion = (regionKey: string, bounds: any) => {
+  const _saveRegion = (regionKey: string, bounds: any) => {
     setRegions(prev => ({
       ...prev,
       [regionKey]: bounds

src/pages/Nexus.tsx

@@ -6,7 +6,6 @@ import {
   TrendingUp,
   Package,
   ExternalLink,
-  Clock,
   AlertCircle
 } from 'lucide-react'
 

src/pages/Overlay.tsx

@@ -15,7 +15,7 @@ import {
 export default function Overlay() {
   const [widgets, setWidgets] = useState<any[]>([])
   const [sessionTime, setSessionTime] = useState(0)
-  const [isDragging, setIsDragging] = useState(false)
+  const [_isDragging, setIsDragging] = useState(false)
 
   useEffect(() => {
     // Listen for widget updates from plugins

src/pages/Plugins.tsx

@@ -1,23 +1,18 @@
-import { useState, useEffect } from 'react'
-import { invoke } from '@tauri-apps/api/tauri'
+import { useState } from 'react'
 import { 
   Puzzle, 
-  Power, 
   Settings2,
-  ExternalLink,
   Search,
   Grid,
-  List,
-  AlertCircle
+  List
 } from 'lucide-react'
 import { useAppStore } from '../store/appStore'
 import type { Plugin } from '../store/appStore'
 
 export default function Plugins() {
-  const { plugins, activatePlugin, deactivatePlugin, loadPlugins } = useAppStore()
+  const { plugins, activatePlugin, deactivatePlugin } = useAppStore()
   const [searchQuery, setSearchQuery] = useState('')
   const [viewMode, setViewMode] = useState<'grid' | 'list'>('grid')
-  const [selectedPlugin, setSelectedPlugin] = useState<Plugin | null>(null)
 
   const filteredPlugins = plugins.filter(p => 
     p.name.toLowerCase().includes(searchQuery.toLowerCase()) ||

src/pages/Settings.tsx

@@ -1,5 +1,4 @@
 import { useState, useEffect } from 'react'
-import { invoke } from '@tauri-apps/api/tauri'
 import { 
   Settings2, 
   Keyboard, 
@@ -18,7 +17,7 @@ interface SettingSection {
 }
 
 export default function Settings() {
-  const { settings, updateSetting, loadSettings } = useAppStore()
+  const { settings, updateSetting } = useAppStore()
   const [activeSection, setActiveSection] = useState('general')
   const [localSettings, setLocalSettings] = useState(settings)
   const [hasChanges, setHasChanges] = useState(false)