Format backend, tweak frontend

frontend/src/index.tsx

@@ -2,10 +2,12 @@
 import { render } from "solid-js/web"
 import "./index.css"
 import App from "./App"
-import { restoreAccounts } from "./lib/nostr"
+import { PLATFORM_NAME, restoreAccounts } from "./lib/nostr"
 
 const root = document.getElementById("root")!
 
+document.title = PLATFORM_NAME
+
 import("preline").then(() => {
   restoreAccounts()
   render(() => <App />, root)

frontend/src/pages/admin/AdminRelayList.tsx

@@ -52,7 +52,7 @@ export default function AdminRelayList() {
         errorText="Failed to load relays."
       />
       <Show when={!loading()}>
-        <Show when={(filtered().length ?? 0) > 0} fallback={<p class="text-gray-500">No relays found.</p>}>
+        <Show when={(filtered().length ?? 0) > 0} fallback={<p class="py-20 text-center text-gray-500">No relays found.</p>}>
           <ul class="space-y-3">
             <For each={filtered()}>
               {(relay) => (

frontend/src/pages/admin/AdminTenantList.tsx

@@ -92,7 +92,7 @@ export default function AdminTenantList() {
         errorText="Failed to load tenants."
       />
       <Show when={!loading()}>
-        <Show when={(filtered().length ?? 0) > 0} fallback={<p class="text-gray-500">No tenants found.</p>}>
+        <Show when={(filtered().length ?? 0) > 0} fallback={<p class="py-20 text-center text-gray-500">No tenants found.</p>}>
           <ul class="space-y-3">
             <For each={filtered()}>
               {(tenant) => {

frontend/src/pages/relays/RelayList.tsx

@@ -79,7 +79,7 @@ export default function RelayList() {
       />
 
       <Show when={!loading()}>
-        <Show when={(filtered().length ?? 0) > 0} fallback={<p class="text-gray-500">No relays match your filters.</p>}>
+        <Show when={(filtered().length ?? 0) > 0} fallback={<p class="py-20 text-center text-gray-500">No relays found.</p>}>
           <ul class="space-y-3">
             <For each={filtered()}>
               {(relay) => (