fix: explore page can query local kubo (#445)

* chore: explainer comments

* fix: allowInsecure isn't needed for local gateways

package.json

@@ -163,7 +163,7 @@
     "test:storybook:ci": "concurrently -k -s first -n \"SB,TEST\" -c \"magenta,blue\" \"storybook build --quiet && http-server storybook-static --port 6006 --silent\" \"wait-on 'tcp:127.0.0.1:6006' && test-storybook --coverage\""
   },
   "dependencies": {
-    "@helia/block-brokers": "^3.0.3",
+    "@helia/block-brokers": "^3.0.4",
     "@helia/http": "^1.0.10",
     "@helia/interface": "^4.3.1",
     "@helia/routers": "^1.1.1",

src/bundles/helia.ts

@@ -76,7 +76,7 @@ const bundle = {
 
     try {
       console.info(
-        "🎛️ Customise your Kubo gateway opts by setting an `kuboGateway` value in localStorage. e.g. localStorage.setItem('kuboGateway', JSON.stringify({port: '1337'}))"
+        "🎛️ Customise your Kubo gateway opts by setting a `kuboGateway` value in localStorage. e.g. localStorage.setItem('kuboGateway', JSON.stringify({ port: '8080', trustlessBlockBrokerConfig: { init: { allowLocal: true, allowInsecure: true }}}))"
       )
       console.time('HELIA_INIT')
       helia = await initHelia(kuboGatewayOptions)

src/lib/init-helia.ts

@@ -6,6 +6,9 @@ import { addDagNodeToHelia } from '../lib/helpers.js'
 import { getHashersForCodes } from './hash-importer.js'
 import type { KuboGatewayOptions } from '../types.d.js'
 
+/**
+ * Whether to enable remote gateways for fetching content. We default to true if the setting is not present.
+ */
 function areRemoteGatewaysEnabled (): boolean {
   const localStorageKey = 'explore.ipld.gatewayEnabled'
   console.info(