feat: add wallet benchmark

docs.json

@@ -255,6 +255,7 @@
               "standard/wallets/how-it-works",
               "standard/wallets/mnemonics",
               "standard/wallets/comparison",
+              "standard/wallets/performance",
               "standard/wallets/interact",
               "standard/wallets/history",
               "standard/wallets/v4",

extra.css

@@ -59,3 +59,8 @@ thead>tr>th {
 html.dark thead>tr>th {
   background: rgb(var(--background-dark));
 }
+
+/* Tabular numbers for better alignment in tables */
+table {
+  font-variant-numeric: tabular-nums;
+}

standard/wallets/comparison.mdx

@@ -2,6 +2,8 @@
 title: "Comparison"
 ---
 
+import { Aside } from "/snippets/aside.jsx";
+
 [Unlike some other blockchains](/from-ethereum), wallets in TON are represented as distinct smart contracts. They handle transaction signing, replay protection, and even gasless transfers. Different wallet versions implement different custom logic, suitable for various use cases.
 
 This article will cover the differences between these wallets and identify the best pick for each task.
@@ -21,6 +23,8 @@ This article will cover the differences between these wallets and identify the b
 <sup>1</sup> Seqno means "sequential number" - a persistent unsigned integer variable, which is incremented by 1 for each valid transaction submission. Also, sometimes it's called "nonce". It is a common way to implement replay protection.<br />
 <sup>2</sup> "Gasless" is the kind of a transaction that doesn't require native currency to pay network fees.
 
+There is also a separate gas and performance [comparison](/standard/wallets/performance).
+
 ## Use cases
 
 ### Retail users