feat: Add uos-archive-snipe-keyring.gpg

    - Add uos-archive-snipe-keyring.gpg with key ID A209AAE0A380419BEC96D8A391292CDCA33E928B
    - Update debian/changelog for version 2026.02.28
    - Update debian/deepin-keyring.install to install the new keyring

    Log: Add uos-archive-snipe-keyring.gpg

Author: Zeno-sole

debian/changelog

@@ -1,3 +1,10 @@
+deepin-keyring (2026.02.28) unstable; urgency=medium
+
+  * Add uos-archive-snipe-keyring.gpg:
+    A209AAE0A380419BEC96D8A391292CDCA33E928B
+
+ -- Li Chenggang <lichenggang@deepin.org>  Sat, 28 Feb 2026 17:56:00 +0800
+
 deepin-keyring (2025.08.12) unstable; urgency=medium
 
   * Update debhelper-compat 13.
@@ -55,7 +62,7 @@ deepin-keyring (2015.04.27) unstable; urgency=medium
 
   * add /etc folder.
 
- -- Deepin Packages Builder <packages@linuxdeepin.com>  Mon, 27 Apr 2015 15:33:03 +0800
+ -- Deepin Packages Builder <packages@linuxdeepin.com>  Mon, 27 Apr 2015 15:07:11 +0800
 
 deepin-keyring (2015.04.20) unstable; urgency=low
 

debian/deepin-keyring.install

@@ -6,3 +6,4 @@ keyrings/deepin-archive-crimson-keyring.gpg /etc/apt/trusted.gpg.d/
 keyrings/deepin-archive-crimson-keyring.gpg /usr/share/keyrings/
 keyrings/deepin-archive-uranus-keyring.gpg /usr/share/keyrings/
 keyrings/deepin-pools-keyring.gpg   /usr/share/keyrings/
+keyrings/uos-archive-snipe-keyring.gpg /usr/share/keyrings/