remove repeated classes

src/lib/components/AddConnectionModal.svelte

@@ -268,7 +268,7 @@
 								<div class="flex-1">
 									<input
 										id="url-input"
-										class={`w-full text-sm bg-transparent placeholder:text-gray-300 dark:placeholder:text-gray-700 ${($settings?.highContrastMode ?? false) ? 'placeholder:text-gray-700 dark:placeholder:text-gray-100' : 'outline-hidden placeholder:text-gray-300 dark:placeholder:text-gray-700'}`}
+										class={`w-full text-sm bg-transparent ${($settings?.highContrastMode ?? false) ? 'placeholder:text-gray-700 dark:placeholder:text-gray-100' : 'outline-hidden placeholder:text-gray-300 dark:placeholder:text-gray-700'}`}
 										type="text"
 										bind:value={url}
 										placeholder={$i18n.t('API Base URL')}
@@ -324,7 +324,7 @@
 
 								<div class="flex-1">
 									<SensitiveInput
-										inputClassName="w-full text-sm bg-transparent placeholder:text-gray-300 dark:placeholder:text-gray-700 outline-hidden"
+										inputClassName={`w-full text-sm bg-transparent ${($settings?.highContrastMode ?? false) ? 'placeholder:text-gray-700 dark:placeholder:text-gray-100' : 'outline-hidden placeholder:text-gray-300 dark:placeholder:text-gray-700'}`}
 										bind:value={key}
 										placeholder={$i18n.t('API Key')}
 										required={false}