feat(xxh): add xxh config

Assisted-by: Gemini:gemini-3.1-pro

xxh/custom-zshrc/zshrc

@@ -0,0 +1,34 @@
+alias ll='ls -alF'
+alias update='sudo apt update'
+alias upgrade='sudo apt upgrade'
+alias ff='fastfetch'
+alias ll='eza --group-directories-first --icons -la'
+alias lt='eza --icons -lT'
+alias lg='lazygit'
+alias fbat="fzf --preview 'bat --style=numbers --color=always --line-range :500 {}'"
+
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+
+    case $ID in
+        debian|ubuntu|proxmox)
+            alias update="sudo apt update"
+            alias upgrade="sudo apt upgrade -y"
+            ;;
+        fedora|rhel|centos|rocky)
+            alias update="sudo dnf check-update"
+            alias upgrade="sudo dnf upgrade"
+            ;;
+        alpine)
+            alias update="sudo apk update"
+            alias upgrade="sudo apk upgrade"
+            ;;
+        *)
+            echo "Unknown OS for update aliases."
+            ;;
+    esac
+fi
+
+if [ "$XXH_TARGET_gpg" = "true" ]; then
+    export GPG_TTY=$(tty)
+fi