feat: restructure dotfiles with GNU Stow organization

- Reorganize dotfiles into stow/ subdirectories (bash/, git/)
- Add package management system with categorized package lists
- Enhance install.sh with interactive package selection
- Fix package selection logic and improve error handling
- Update dotpull alias to work with new stow structure
- Add comprehensive documentation in README.md

Breaking Changes:
- Dotfiles moved from root to stow/ subdirectories
- Install script now requires user interaction for package selection
- Stow commands now target individual config directories

stow/bash/.bash_aliases

@@ -0,0 +1,30 @@
+# ~/.bash_aliases
+
+alias ll='ls -alF --color=auto'
+alias la='ls -A --color=auto'
+alias l='ls -CF --color=auto'
+alias h='history'
+alias grep='grep --color=auto'
+alias d='docker'
+alias dc='docker compose'
+alias dotpull='echo "🔄 Updating dotfiles..." && git -C ~/.dotfiles pull && echo "🔗 Re-stowing dotfiles..." && (cd ~/.dotfiles/stow && for dir in */; do if [ -d "$dir" ]; then echo "  Stowing $dir..." && stow -R -t ~ "$dir" || echo "    ⚠️  Failed to stow $dir"; fi; done) && echo "✅ Done."'
+
+alias reloadbash='source ~/.bashrc && echo "Bash config reloaded."'
+
+linkdocker() {
+  if [ -e ~/docker ] && [ ! -L ~/docker ]; then
+    echo "~/docker exists and is not a symlink. Not replacing."
+    return 1
+  fi
+  ln -sf /opt/docker ~/docker
+}
+
+alias install_tailscale='curl -fsSL https://tailscale.com/install.sh | sh'
+alias hs_connect='sudo tailscale up --login-server https://headscale.ryans.tools'
+
+alias profile='bash <(curl -sL https://ryans.tools/host_profile)'
+
+alias install_qemuagent='sudo apt update && sudo apt install -y qemu-guest-agent && sudo systemctl enable --now qemu-guest-agent'
+alias install_stow='sudo apt install -y stow'
+alias install_neofetch='sudo apt install -y neofetch'
+alias memoryinfo='sudo dmidecode -t memory | grep -i "Type:\|Speed:\|Size:"'

stow/bash/.bashrc

@@ -0,0 +1,25 @@
+# ~/.bashrc - loaded during interactive shells
+
+# Source global definitions if available
+if [ -f /etc/bashrc ]; then
+    . /etc/bashrc
+fi
+
+# Source user aliases
+if [ -f ~/.bash_aliases ]; then
+    . ~/.bash_aliases
+fi
+
+# Color prompt
+PS1='\[\e[0;36m\]\u@\h \[\e[0;33m\]\w\[\e[0m\] \$ '
+
+# History settings
+HISTSIZE=10000
+HISTFILESIZE=20000
+HISTCONTROL=ignoredups:erasedups
+shopt -s histappend
+
+# Enable bash completion if available
+if [ -f /etc/bash_completion ]; then
+    . /etc/bash_completion
+fi

stow/bash/.inputrc

@@ -0,0 +1,5 @@
+# ~/.inputrc
+
+set completion-ignore-case on
+set show-all-if-ambiguous on
+TAB: menu-complete

stow/git/.gitconfig

@@ -0,0 +1,9 @@
+[user]
+  name = Ryan Hamilton
+  email = ryanehamil@outlook.com
+
+[color]
+  ui = auto
+
+[core]
+  editor = nano