chore: bump version to 6.0.28

fix: delete timezone not update config file
fix: keybinding not valid
feat: add audio server switch support (linuxdeepin/developer-center/issues/5819)
feat: add audio translate
feat: update icon name

Log: bump version

debian/changelog

@@ -1,3 +1,13 @@
+dde-daemon (6.0.28) unstable; urgency=medium
+
+  * fix: delete timezone not update config file
+  * fix: keybinding not valid
+  * feat: add audio server switch support
+  * feat: add audio translate
+  * feat: update icon name
+
+ -- bluesky <[email protected]>  Thu, 16 Nov 2023 10:39:46 +0800
+
 dde-daemon (6.0.27) unstable; urgency=medium
 
   * fix: special keybinding is not effective