chore: bump version to 1.1.17

update changelog to 1.1.17

Author: mhduiy

debian/changelog

@@ -1,3 +1,9 @@
+deepin-desktop-theme (1.1.17) unstable; urgency=medium
+
+  * fix: improve icon file synchronization logic
+
+ -- zhangkun <[email protected]>  Thu, 25 Sep 2025 20:37:09 +0800
+
 deepin-desktop-theme (1.1.16) unstable; urgency=medium
 
   * feat: add user-desktop symlinks for icon themes