Add unified .xprofile for all systems

.xprofile

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+#!/usr/bin/env bash
+set -euo pipefail
+
+[[ -d ${HOME}/.xprofile.d ]] && {
+  for lc in $(find ${HOME}/.xprofile.d -name '*.zsh' -o -name '*.sh'); do
+    [[ -e $lc ]] && source ${lc} || true
+  done
+} || true

.xprofile.d/01-fix-keyboard.sh

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+# Fix Keyboard setup
+setxkbmap -option ''
+setxkbmap -layout us,de -option 'grp_led:scroll,grp:caps_toggle,compose:ralt'

.xprofile.d/50-fix-ssh-agent.sh

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+# Fix broken ssh-agent after crash
+systemctl --user is-active ssh-agent.service | grep -q active || {
+  rm -f ~/.ssh/ssh_auth_sock
+  systemctl --user restart ssh-agent.service
+}

.xprofile.d/50-xbindkeys.sh

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+killall xbindkeys || true
+xbindkeys -p