style(icons): update icon classes and add netlify.svg

Update icon classes across multiple components to improve consistency and add the netlify.svg file for the Netlify icon.

app/components/@settings/tabs/data/DataTab.tsx

@@ -355,7 +355,7 @@ export function DataTab() {
               <CardHeader>
                 <div className="flex items-center mb-2">
                   <motion.div className="text-accent-500 mr-2" whileHover={{ scale: 1.1 }} whileTap={{ scale: 0.9 }}>
-                    <div className="i-ph-filter-duotone w-5 h-5" />
+                    <div className="i-ph:list-checks w-5 h-5" />
                   </motion.div>
                   <CardTitle className="text-lg group-hover:text-bolt-elements-item-contentAccent transition-colors">
                     Export Selected Chats