Add plasma module

modules/plasma.nix

@@ -0,0 +1,47 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # Enable plasma configuration
+  programs.plasma.enable = true;
+  
+  # Configure Konsole through plasma-manager
+  programs.konsole = {
+    enable = true;
+    defaultProfile = "Main";
+    profiles.Main = {
+      font = {
+        name = "JetBrainsMono Nerd Font";
+        size = 14;
+      };
+      colorScheme = "Breeze";
+      extraConfig = {
+        General.SilenceSeconds = 0;
+        "Scrolling".ScrollBarPosition = 0;
+        "Terminal Features" = {
+          BlinkingTextEnabled = true;
+          FlowControlEnabled = true;
+        };
+      };
+    };
+    extraConfig = {
+      MainWindow = {
+        ToolBarsMovable = "Disabled";
+      };
+      KonsoleWindow.ShowMenuBarByDefault = false;
+      MainToolBar.Visible = false;
+      SessionToolBar.Visible = false;
+      TabBar = {
+        TabBarPosition = "Top";
+        TabBarVisibility = "ShowTabBarWhenNeeded";
+        ShowQuickButtons = false;
+        NewTabButton = false;
+        CloseTabButton = false;
+      };
+      General.ShowWindowTitleOnTitleBar = false;
+      "Notification Messages".CloseSession = false;
+    };
+  };
+
+  # Configure KWin for borderless windows
+  programs.plasma.kwin.borderlessMaximizedWindows = true;
+}