feat: add zsh shell configuration

- Add .zshrc with custom zsh settings and plugins
- Add .zsh_aliases for zsh-specific aliases

🤖 Generated with [Claude Code](https://claude.ai/code)

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

zsh/.zshrc

@@ -0,0 +1,81 @@
+# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
+# Initialization code that may require console input (password prompts, [y/n]
+# confirmations, etc.) must go above this block; everything else may go below.
+if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
+  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
+fi
+
+# Path to your oh-my-zsh installation.
+export ZSH="$HOME/.oh-my-zsh"
+
+# Set name of the theme to load --- if set to "random", it will
+# load a random theme each time oh-my-zsh is loaded, in which case,
+# to know which specific one was loaded, run: echo $RANDOM_THEME
+# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
+ZSH_THEME="powerlevel10k/powerlevel10k"
+
+# Which plugins would you like to load?
+# Standard plugins can be found in $ZSH/plugins/
+# Custom plugins may be added to $ZSH_CUSTOM/plugins/
+# Example format: plugins=(rails git textmate ruby lighthouse)
+# Add wisely, as too many plugins slow down shell startup.
+plugins=(git zsh-syntax-highlighting zsh-autosuggestions common-aliases docker docker-compose ansible aliases history nmap pip python rsync systemd vscode)
+
+source $ZSH/oh-my-zsh.sh
+
+# Source shared configurations
+if [ -f ~/.dotfiles/shared/exports ]; then
+    source ~/.dotfiles/shared/exports
+fi
+
+if [ -f ~/.dotfiles/shared/aliases ]; then
+    source ~/.dotfiles/shared/aliases
+fi
+
+if [ -f ~/.dotfiles/shared/functions ]; then
+    source ~/.dotfiles/shared/functions
+fi
+
+if [ -f ~/.dotfiles/shared/sync ]; then
+    source ~/.dotfiles/shared/sync
+fi
+
+if [ -f ~/.dotfiles/shared/completions ]; then
+    source ~/.dotfiles/shared/completions
+fi
+
+# Zsh-specific settings
+setopt HIST_IGNORE_DUPS
+setopt HIST_IGNORE_ALL_DUPS
+setopt HIST_FIND_NO_DUPS
+setopt HIST_SAVE_NO_DUPS
+setopt APPEND_HISTORY
+setopt SHARE_HISTORY
+setopt AUTO_CD
+setopt CORRECT
+setopt EXTENDED_GLOB
+
+# Enhanced completion system
+autoload -Uz compinit; compinit
+autoload -Uz bashcompinit; bashcompinit
+
+# Completion settings
+zstyle ':completion:*' rehash true
+
+# Docker completion optimization
+zstyle ':completion:*:*:docker:*' option-stacking yes
+zstyle ':completion:*:*:docker-*:*' option-stacking yes
+
+# NVM configuration
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+
+# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
+[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh
+
+# Source zsh-specific aliases if they exist
+if [ -f ~/.dotfiles/zsh/.zsh_aliases ]; then
+    source ~/.dotfiles/zsh/.zsh_aliases
+fi
+