Do not auto-import @cosmjs/encoding symbols

packages/cli/examples/faucet_addresses.ts

@@ -1,3 +1,4 @@
+import { toBase64 } from "@cosmjs/encoding";
 import { makeCosmoshubPath, Secp256k1HdWallet } from "@cosmjs/launchpad";
 
 const mnemonic =

packages/cli/examples/mask.ts

@@ -1,3 +1,4 @@
+import { toBase64, toUtf8 } from "@cosmjs/encoding";
 import { Coin } from "@cosmjs/launchpad";
 
 // types auto-generated by wasm.glass and cleaned up manually