chore: update version to v1.4.9

package.json

@@ -1,6 +1,6 @@
 {
   "name": "unisat-extension",
-  "version": "1.4.8",
+  "version": "1.4.9",
   "private": true,
   "homepage": "https://github.com/unisat-wallet/extension#readme",
   "bugs": {

release-notes.md

@@ -1,5 +1,12 @@
 # UniSat Wallet Release Notes
 
+## v1.4.9
+
+- Display short names for bool bridge and simple bridge ticks
+- Support for .fb domain on fractal
+- Fix the issue where batch signing PSBT can get stuck when there are too many transactions
+- Fix fractal browser link.
+
 ## v1.4.8
 
 - Allow passing in tapLeafHashToSign when calling signPsbt