chore(LINT-0001) fix lint errors

src/routes/settings/+page.svelte

@@ -188,7 +188,7 @@
 		<form class="space-y-4" onsubmit={handleSubmit}>
 			<!-- Provider selector -->
 			<div class="mb-4 flex gap-2">
-				{#each ['none', 'openai', 'local'] as p}
+				{#each ['none', 'openai', 'local'] as p (p)}
 					<button
 						type="button"
 						onclick={() => {
@@ -224,7 +224,7 @@
 				<div class="space-y-3">
 					<!-- Preset buttons -->
 					<div class="flex flex-wrap gap-2">
-						{#each PROVIDER_PRESETS as preset}
+						{#each PROVIDER_PRESETS as preset (preset.name)}
 							<button
 								type="button"
 								onclick={() => applyPreset(preset)}