Update translations

src/routes/(app)/modelfiles/create/+page.svelte

@@ -562,9 +562,9 @@ SYSTEM """${system}"""`.replace(/^\s*\n/gm, '');
 								}}
 							>
 								{#if advanced}
-									<span class="ml-2 self-center">{$i18n.t(' Custom ')}</span>
+									<span class="ml-2 self-center">{$i18n.t('Custom')}</span>
 								{:else}
-									<span class="ml-2 self-center">{$i18n.t(' Default ')}</span>
+									<span class="ml-2 self-center">{$i18n.t('Default')}</span>
 								{/if}
 							</button>
 						</div>

src/routes/(app)/prompts/create/+page.svelte

@@ -181,7 +181,7 @@
 							<textarea
 								class="px-3 py-1.5 text-sm w-full bg-transparent border dark:border-gray-600 outline-none rounded-lg"
 								placeholder={$i18n.t(
-									'Write a summary in 50 words that summarizes [topic or keyword]'
+									'Write a summary in 50 words that summarizes [topic or keyword].'
 								)}
 								rows="6"
 								bind:value={content}