Fix logo branding: update from Romanian to English

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Co-Authored-By: Claude <noreply@anthropic.com>

components/layout/navigation.tsx

@@ -160,7 +160,7 @@ export function Navigation() {
                 textDecoration: 'none',
               }}
             >
-              GHID BIBLIC
+              BIBLICAL GUIDE
             </Typography>
 
             {/* Mobile Menu */}
@@ -195,7 +195,7 @@ export function Navigation() {
                 textDecoration: 'none',
               }}
             >
-              BIBLIC
+              BIBLICAL
             </Typography>
 
             {/* Desktop Menu */}