Add mouse battery widget, Bolt Launcher rule, cursor size; fix theme symlink

- waybar: add custom/mouse-battery module and mouse-battery.sh script
- niri: add Bolt Launcher floating rule; switch RuneLite to floating
- environment.d: set XCURSOR_SIZE=36
- install.sh: add symlinks for theme/colors.css and mouse-battery.sh (fixes @import path)
- .gitignore: exclude nohup.out

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1 @@
+nohup.out

environment.d/wayland.conf

@@ -1,3 +1,4 @@
 ELECTRON_OZONE_PLATFORM_HINT=auto
 _JAVA_AWT_WM_NONREPARENTING=1
 DISPLAY=:0
+XCURSOR_SIZE=36

install.sh

@@ -25,6 +25,9 @@ ln -sf "$(pwd)/networkmanager-dmenu/config.ini" ~/.config/networkmanager-dmenu/c
 ln -sf "$(pwd)/niri/config.kdl" ~/.config/niri/config.kdl
 ln -sf "$(pwd)/waybar/config.jsonc" ~/.config/waybar/config.jsonc
 ln -sf "$(pwd)/waybar/style.css" ~/.config/waybar/style.css
+ln -sf "$(pwd)/waybar/mouse-battery.sh" ~/.config/waybar/mouse-battery.sh
+mkdir -p ~/.config/theme
+ln -sf "$(pwd)/theme/colors.css" ~/.config/theme/colors.css
 ln -sf "$(pwd)/wofi/config" ~/.config/wofi/config
 ln -sf "$(pwd)/wofi/style.css" ~/.config/wofi/style.css
 ln -sf "$(pwd)/mako/config" ~/.config/mako/config

niri/config.kdl

@@ -130,10 +130,16 @@ window-rule {
     default-floating-position x=-9999 y=-9999
 }
 
-// RuneLite (Java app-id pattern - verify with: niri msg pick-window)
+// Bolt Launcher
+window-rule {
+    match app-id="^bolt-launcher$"
+    open-floating true
+}
+
+// RuneLite
 window-rule {
     match app-id="^(net-runelite-client-RuneLite|runelite|RuneLite)$"
-    open-maximized true
+    open-floating true
     border {
         off
     }

waybar/config.jsonc

@@ -5,7 +5,13 @@
 
   "modules-left": ["niri/workspaces"],
   "modules-center": ["clock"],
-  "modules-right": ["cpu", "temperature", "custom/power-profile", "custom/fan-profile", "pulseaudio", "network", "battery", "tray"],
+  "modules-right": ["cpu", "temperature", "custom/power-profile", "custom/fan-profile", "pulseaudio", "network", "battery", "custom/mouse-battery", "tray"],
+  "custom/mouse-battery": {
+    "exec": "~/.config/waybar/mouse-battery.sh",
+    "interval": 60,
+    "format": " {output}",
+    "tooltip": false
+  },
 
   "cpu": {
     "format": "  {usage}%",

waybar/mouse-battery.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+# Generic mouse battery script for Waybar
+
+MOUSE_BATTERY=$(upower -e | grep -i mouse | head -n1)
+
+if [ -n "$MOUSE_BATTERY" ]; then
+	upower -i "$MOUSE_BATTERY" | awk '/percentage:/ { print $2 }'
+else
+	echo "N/A"
+fi