refactor(dotfiles): rename system/ to common/ and remove unused configs

Rename dotfiles/system to dotfiles/common for clarity - indicates
shared dotfiles used across all desktop environments (DWM, Hyprland).

Removed config directories for uninstalled applications:
- ghostty (using different terminal)
- lf (using ranger instead)
- mopidy (using mpd instead)
- nitrogen (X11-only, obsolete for Wayland)
- pychess (not installed)
- JetBrains (not installed via archsetup)
- youtube-dl (using yt-dlp with different config location)

Kept audacious config for potential future use.

Updated all references in archsetup, CLAUDE.md, todo.org, and
validation.sh.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 0 insertions, 75 deletions

diff --git a/dotfiles/system/.xinitrc b/dotfiles/system/.xinitrc
deleted file mode 100755
index 991f507..0000000
--- a/dotfiles/system/.xinitrc
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/sh
-# Craig Jennings <c@cjennings.net>
-# X11 session initialization
-
-# ============================================================================
-# Gnome Keyring Integration
-# ============================================================================
-# Start gnome-keyring-daemon and export environment variables
-# This ensures SSH agent, secrets, and GPG agent integration work properly
-eval $(/usr/bin/gnome-keyring-daemon --start --components=pkcs11,secrets,ssh)
-export SSH_AUTH_SOCK
-
-# Update D-Bus activation environment with keyring variables
-# This allows apps started via D-Bus to access the keyring
-dbus-update-activation-environment --systemd DISPLAY XAUTHORITY SSH_AUTH_SOCK
-
-# ============================================================================
-# DWM Session Startup
-# ============================================================================
-# Set logfile for dwm output
-logdir="$HOME/.local/var/log"
-[ -d "$logdir" ] || mkdir -p "$logdir"
-logfile="$logdir/$(date +%Y-%m-%d_%H-%M-%S-%3N.dwm.log)"
-
-# X Org environment
-export XAUTHORITY=$HOME/.Xauthority
-export DISPLAY=:0.0
-
-# Reset GPG agent so it inherits DISPLAY for pinentry-dmenu
-~/.local/bin/reset-auth >/dev/null 2>&1
-
-# Allow sudo use of display
-xhost +si:localuser:root
-
-# Merge local configuration for X client applications
-[ -f ~/.Xresources ] && xrdb -merge -I $HOME ~/.Xresources
-
-# Merge xmodmap configuration
-[[ -f ~/.Xmodmap ]] && xmodmap ~/.Xmodmap
-
-# Info in the status bar
-(conky | while read LINE; do xsetroot -name "$LINE"; done) &
-
-# Map short-pressed Ctrl to Escape (commented out)
-# xcape -e 'Control_L=Escape' &
-
-# Map shift backspace to delete (commented out)
-# xcape -e 'Shift_L=Delete'
-
-# Make CapsLock behave like Ctrl
-setxkbmap -option ctrl:nocaps
-
-# Start background services
-xautolock -time 5 -locker slock &
-# picom &
-sxhkd &
-[ -f ~/.fehbg ] && ~/.fehbg &
-nm-applet &
-blueman-applet &
-caffeine start &
-battery_monitor &
-mpd &
-dunst &
-redshift &
-sudo powertop --auto-tune &
-flameshot &
-insync start &
-# touchpad-indicator-start &
-signal-desktop --start-in-tray &
-protonmail-bridge --no-window &
-# warpinator-start &
-
-# Start dwm window manager
-echo "$(date): Starting dwm" >> "$logfile" 2>&1
-exec dwm > $logfile 2>&1