Replace flameshot with grim/satty/slurp for Wayland screenshot tooling

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

ansible.desktop/tasks/base_packages.yml

@@ -36,9 +36,11 @@
   become: true
   apt:
     name:
-      - flameshot
       - peek
       - obs-studio
+      - grim
+      - satty
+      - slurp
 
 - name: Brave Browser
   become: true