Fully rename Pixeldrain to Nova

svelte/src/layout/checkout/PickName.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-import { put_user } from "lib/PixeldrainAPI";
+import { put_user } from "lib/NovaAPI";
 import { type CheckoutState } from "./CheckoutLib";
 
 let { status = $bindable() }: {
@@ -35,11 +35,10 @@ const submit = async (e: SubmitEvent) => {
 </form>
 <hr/>
 <p style="text-align: initial;">
-	This Pixeldrain premium plan costs €1 per month, but due to
-	processing fees we can't accept payments less than €10. So your
-	deposit will give roughly 10 months of premium service depending on
-	usage. You can track your spending on the <a
-	href="/user/prepaid/transactions">transactions page</a>.
+	This Nova premium plan costs €1 per month, but due to processing fees we
+	can't accept payments less than €10. So your deposit will give roughly 10
+	months of premium service depending on usage. You can track your spending on
+	the <a href="/user/prepaid/transactions">transactions page</a>.
 </p>
 
 <style>