fix(config): install umbriel-git and ignore float-square launcher

.chezmoiignore.tmpl

@@ -58,6 +58,7 @@ dist
 .local/bin/niri-launch
 .local/bin/umbriel-launch
 .local/bin/umbriel-smart-move
+.local/bin/umbriel-float-square
 .config/fish/auto-Niri.fish
 .local/bin/cp-appid
 .local/bin/projects-sync