Enhance unlinked state logic for checklists and notes; update button layout in modals

frontend/src/lib/components/NoteModal.svelte

@@ -288,11 +288,10 @@
 
 				<!-- Action Buttons -->
 				<div class="mt-4">
-					<button class="btn btn-neutral" on:click={close}>
-						{$t('about.close')}
-					</button>
 					<button class="btn btn-primary mr-1" disabled={isReadOnly} on:click={save}>
 						{$t('notes.save')}
+					</button><button class="btn btn-neutral" on:click={close}>
+						{$t('about.close')}
 					</button>
 				</div>
 			</form>