kdeconnect: use valent instead; ghostty: set up shift+enter

hosts/modules/desktop/desktop.nix

@@ -120,7 +120,10 @@
       enable = true;
       package = inputs.niri.packages.${pkgs.system}.niri;
     };
-    kdeconnect.enable = true;
+    kdeconnect = {
+      enable = true;
+      package = pkgs.valent;
+    };
     dconf.enable = true;
     appimage = {
       enable = true;

users/modules/desktop/desktop.nix

@@ -24,7 +24,7 @@
         }}";
         bell-features = "border";
         gtk-titlebar-style = "tabs";
-        keybind = [ "shift+enter=esc:\\x1b[13;2u" ];
+        keybind = [ "shift+enter=text:\\x1b\\r" ];
       };
     };
 
@@ -34,11 +34,6 @@
     };
   };
 
-  services.kdeconnect = {
-    enable = true;
-    indicator = true;
-  };
-
   xdg = {
     enable = true;
     userDirs.enable = true;

users/modules/desktop/niri.nix

@@ -98,8 +98,8 @@ in
       zoom 0.65
     }
 
-    spawn-at-startup "bash" "-c" "wl-paste --watch cliphist store &"
     spawn-at-startup "${noctalia}"
+    spawn-at-startup "${lib.getExe pkgs.valent}"
     layer-rule {
       match namespace="^wallpaper$"
         place-within-backdrop true