chore: bump version to 2.0.93

update changelog to 2.0.93

Log: update changelog to 2.0.93

Author: mhduiy

debian/changelog

@@ -1,3 +1,9 @@
+dde-network-core (2.0.93) unstable; urgency=medium
+
+  * feat(vpn): Add dependency libpolkit-qt6-1-dev in control
+
+ -- zhangkun <zhangkun2@uniontech.com>  Fri, 12 Jun 2026 14:57:06 +0800
+
 dde-network-core (2.0.92) unstable; urgency=medium
 
   * feat(vpn): add VPN DNS mode configuration with systemd-resolved