chore: prepare v0.23.1 release (#1089)

* chore: add patch changeset for v0.23.1 release

Add changeset covering 7 commits since v0.23.0: auto-dialog dismissal,
Puppeteer cache fallback, console output improvements, same-document
navigation fix, cross-domain save_state, external tab detection in CDP
mode, and dashboard hot-reload.

Fill documentation gaps: Puppeteer/Brave in browser discovery tables,
console --json args field, AGENT_BROWSER_NO_AUTO_DIALOG env var in
SKILL.md.

* chore: point package.json homepage to agent-browser.dev

package.json

@@ -44,7 +44,7 @@
   "bugs": {
     "url": "https://github.com/vercel-labs/agent-browser/issues"
   },
-  "homepage": "https://github.com/vercel-labs/agent-browser#readme",
+  "homepage": "https://agent-browser.dev",
   "devDependencies": {
     "@changesets/cli": "^2.29.8"
   }