[home] Add rofi configuration for i3+sway

- Add rofi package to desktop role with solarized theme
- Configure rofi with drun, run, and window modes
- Set up proper keybindings: Super+d for rofi (i3) and wofi (sway)
- Fix shared config structure to avoid undefined menu reference

🤖 Generated with [Claude Code](https://claude.ai/code)

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

home/modules/i3+sway/default.nix

@@ -4,7 +4,6 @@ with lib;
 
 let
   cfg = config.home.i3_sway;
-  i3_cfg = config.xsession.windowManager.i3.config;
 
   shared_config = recursiveUpdate rec {
     modifier = "Mod4";
@@ -20,7 +19,7 @@ let
     keybindings = {
       "${shared_config.modifier}+Return" = "exec ${terminal}";
       "${shared_config.modifier}+Shift+q" = "kill";
-      "${shared_config.modifier}+d" = "exec ${i3_cfg.menu}";
+      # Menu binding will be overridden in each window manager config
 
       "${shared_config.modifier}+h" = "focus left";
       "${shared_config.modifier}+j" = "focus down";
@@ -115,7 +114,9 @@ in {
   config = {
     xsession.windowManager.i3 = let
       base_i3_config = recursiveUpdate shared_config {
+        menu = "rofi -show drun";
         keybindings = {
+          "${shared_config.modifier}+d" = "exec rofi -show drun";
           "${shared_config.modifier}+Shift+e" =
             "exec i3-nagbar -t warning -m 'Do you want to exit i3?' -b 'Yes' 'i3-msg exit'";
         };
@@ -153,7 +154,9 @@ in {
 
     wayland.windowManager.sway = let
       base_sway_config = recursiveUpdate shared_config {
+        menu = "wofi --show drun";
         keybindings = {
+          "${shared_config.modifier}+d" = "exec wofi --show drun";
           "${shared_config.modifier}+Shift+e" =
             "exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -b 'Yes, exit sway' 'swaymsg exit'";
         };