pin Creddy to monitor and let it manage its own autostart

dot_config/hypr/autostart.conf

@@ -9,4 +9,3 @@ exec = ~/.local/bin/assign-workspace-monitors
 # autostart various apps in their own special workspaces
 exec-once = [workspace special:slack silent] slack
 exec-once = [workspace special:1password silent] 1password
-exec-once = [workspace special:creddy silent; float; size 800 600] uwsm app -- creddy