chore: Update version to 6.0.53 (#552)

As title.

Log: update version to 6.0.53

Author: wangrong1069

debian/changelog

@@ -1,3 +1,9 @@
+deepin-devicemanager (6.0.53) unstable; urgency=medium
+
+  * chore: Update compiler flags for security enhancements
+
+ -- wangrong <wangrong@uniontech.com>  Thu, 27 Nov 2025 10:47:59 +0800
+
 deepin-devicemanager (6.0.52) unstable; urgency=medium
 
   * chore: Update debian packaging and service configuration