tag: update to 1.4.6

Log:
Bug:
Change-Id: I21a094d879158e1ec23dd3b234eea5700af39e74

Author: deepin-mozart

debian/changelog

@@ -1,3 +1,9 @@
+deepin-unioncode (1.4.6) stable; urgency=medium
+
+  * Bug fix
+
+ -- luzhen <[email protected]>  Mon, 10 Mar 2025 17:01:50 +0800
+
 deepin-unioncode (1.4.5) unstable; urgency=medium
 
   * Disable smartut