Remove Turkish comments and localize theme labels to English

Turkish comments were removed from ThemeProvider for clarity. Theme labels and mode names in ThemeToggle were changed from Turkish to English to improve localization and consistency.

Author: HazarBakir

src/components/theme/ThemeProvider.tsx

@@ -26,15 +26,13 @@ export function ThemeProvider({
   const [theme, setTheme] = useState<Theme>(defaultTheme)
   const [actualTheme, setActualTheme] = useState<'dark' | 'light'>('light')
 
-  // İlk yükleme
   useEffect(() => {
     const stored = localStorage.getItem(storageKey) as Theme | null
     if (stored) {
       setTheme(stored)
     }
   }, [storageKey])
 
-  // Tema değişince DOM'u güncelle
   useEffect(() => {
     const root = document.documentElement
     root.classList.remove('light', 'dark')
@@ -51,7 +49,6 @@ export function ThemeProvider({
     localStorage.setItem(storageKey, theme)
   }, [theme, storageKey])
 
-  // System tema değişikliklerini dinle
   useEffect(() => {
     if (theme !== 'system') return
 

src/components/theme/ThemeToggle.tsx

@@ -51,19 +51,19 @@ export function ThemeSelector() {
         <SelectItem value="light">
           <div className="flex items-center space-x-2">
             <Sun className="h-4 w-4" />
-            <span>Açık</span>
+            <span>Light</span>
           </div>
         </SelectItem>
         <SelectItem value="dark">
           <div className="flex items-center space-x-2">
             <Moon className="h-4 w-4" />
-            <span>Koyu</span>
+            <span>Dark</span>
           </div>
         </SelectItem>
         <SelectItem value="system">
           <div className="flex items-center space-x-2">
             <Monitor className="h-4 w-4" />
-            <span>Sistem</span>
+            <span>System</span>
           </div>
         </SelectItem>
       </SelectContent>
@@ -83,12 +83,12 @@ export function ThemeToggleMinimal() {
       {actualTheme === 'light' ? (
         <>
           <Moon className="h-4 w-4" />
-          <span>Koyu Mod</span>
+          <span>Dark Mode</span>
         </>
       ) : (
         <>
           <Sun className="h-4 w-4" />
-          <span>Açık Mod</span>
+          <span>Light Mode</span>
         </>
       )}
     </button>