chore(release): Update version to v1.4.277

Author: github-actions[bot]

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## v1.4.277 (2025-08-08)
+
+### PR [#1679](https://github.com/danielmiessler/Fabric/pull/1679) by [ksylvan](https://github.com/ksylvan): Add cross-platform desktop notifications to Fabric CLI
+
+- Add cross-platform desktop notifications with secure custom commands
+- Integrate notification sending into chat processing workflow  
+- Add --notification and --notification-command CLI flags and help
+- Provide cross-platform providers: macOS, Linux, Windows with fallbacks
+- Escape shell metacharacters to prevent injection vulnerabilities
+
 ## v1.4.276 (2025-08-08)
 
 ### Direct commits

cmd/fabric/version.go

@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.276"
+var version = "v1.4.277"

cmd/generate_changelog/changelog.db

@@ -1 +1 @@
-"1.4.276"
+"1.4.277"