Use canonical custom-domain URL + fix page title

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: Melvin Carvalho

AGENTS.md

@@ -41,4 +41,4 @@ node serve.mjs           # http://localhost:8088 ; acts ②③④⑥ work with n
 
 ## Hosting
 GitHub Pages serves the `gh-pages` branch root (`.nojekyll` is present). The default branch is
-`gh-pages`. Pages URL: https://bitcoin-kernel.github.io/browser-node/.
+`gh-pages`. Pages URL: http://bitcoin-kernel.com/browser-node/.

README.md

@@ -3,7 +3,7 @@ name: bitcoin-kernel/browser-node
 version: 0.0.1
 description: A Bitcoin testnet4 node's validation core running in a browser tab.
 network: testnet4
-homepage: https://bitcoin-kernel.github.io/browser-node/
+homepage: http://bitcoin-kernel.com/browser-node/
 license: AGPL-3.0-or-later
 machine_readable_manifest: ./manifest.json
 agent_guide: ./AGENTS.md
@@ -28,7 +28,7 @@ each block to the UTXO set, and live-sync the header chain from a real peer over
 bridge — all in the tab. The pure-JS consensus engine ([`@bitcoin-desktop/schema`](https://github.com/bitcoin-desktop/schema))
 and the browser-node design ([`bitcoin-kernel/node`](https://github.com/bitcoin-kernel/node)) do the work.
 
-▶ **Live demo:** https://bitcoin-kernel.github.io/browser-node/ (use buttons ③ ④ ⑥; ① ⑤ need a local server)
+▶ **Live demo:** http://bitcoin-kernel.com/browser-node/ (use buttons ③ ④ ⑥; ① ⑤ need a local server)
 
 > Status: demo / proof-of-concept. Machine-readable manifest: [`manifest.json`](./manifest.json). Agent guide: [`AGENTS.md`](./AGENTS.md).
 
@@ -48,7 +48,7 @@ local server — see below.
 ## Run it
 
 ### On GitHub Pages (no install)
-Open https://bitcoin-kernel.github.io/browser-node/ and click ③, ④, ⑥.
+Open http://bitcoin-kernel.com/browser-node/ and click ③, ④, ⑥.
 
 ### Locally
 ```sh

index.html

@@ -3,7 +3,7 @@
 <head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
-<title>testnet4 UTXO snapshot → browser (WebTorrent + ShardedUtxo)</title>
+<title>bitcoin-kernel/browser-node — a Bitcoin testnet4 node in a tab</title>
 <style>
   :root { color-scheme: dark; }
   body { background:#0d1117; color:#c9d1d9; font:14px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace; max-width:860px; margin:24px auto; padding:0 16px; }

manifest.json

@@ -2,7 +2,7 @@
   "name": "bitcoin-kernel/browser-node",
   "version": "0.0.1",
   "description": "A Bitcoin testnet4 node's validation core running in a browser tab: bootstrap a UTXO set from a torrented or Bitcoin Core assumeUTXO snapshot, validate blocks forward, follow the chain, and live-sync the header chain over a WebSocket-to-TCP bridge.",
-  "homepage": "https://bitcoin-kernel.github.io/browser-node/",
+  "homepage": "http://bitcoin-kernel.com/browser-node/",
   "repository": "https://github.com/bitcoin-kernel/browser-node",
   "network": "testnet4",
   "license": "AGPL-3.0-or-later",
@@ -61,7 +61,7 @@
     { "name": "bridge", "cmd": "node bridge.mjs", "port": 8334, "deps": ["ws"],         "for": "act ⑤ WebSocket-to-TCP relay to a testnet4 peer (env: PEER_HOST, PEER_PORT, WS_PORT)" }
   ],
   "run": {
-    "github_pages": "Open https://bitcoin-kernel.github.io/browser-node/ and use buttons ③ ④ ⑥ (acts ① ⑤ need a local server).",
+    "github_pages": "Open http://bitcoin-kernel.com/browser-node/ and use buttons ③ ④ ⑥ (acts ① ⑤ need a local server).",
     "local_static": ["node serve.mjs", "open http://localhost:8088"],
     "local_act1": ["node tools/gen-snapshot.mjs 250000 snapshot.ndjson", "node serve.mjs &", "npm install", "node seed.mjs"],
     "local_act5": ["npm install", "have a testnet4 node listening on :48333", "node bridge.mjs", "click ⑤"],

package.json

@@ -4,7 +4,7 @@
   "description": "A Bitcoin testnet4 node in a browser tab: bootstrap a UTXO set from a torrented / Core assumeUTXO snapshot, validate blocks forward, follow the chain, and live-sync headers over a WS-to-TCP bridge.",
   "type": "module",
   "license": "AGPL-3.0-or-later",
-  "homepage": "https://bitcoin-kernel.github.io/browser-node/",
+  "homepage": "http://bitcoin-kernel.com/browser-node/",
   "repository": { "type": "git", "url": "https://github.com/bitcoin-kernel/browser-node" },
   "scripts": {
     "serve": "node serve.mjs",