Add new iTerm2 themes and configuration files

- Added 'ayu Light.itermcolors' and 'ayu Mirage.itermcolors' themes for iTerm2 with complete color configurations.
- Created 'Alfred-Preferences.plist' for Alfred app preferences.
- Added 'Moom.plist' for Moom app preferences.
- Introduced 'Preferences.sublime-settings' for Sublime Text with customized settings including themes, font, and file exclusions.
- Updated zshenv to dynamically set HOMEBREW_CASK_OPTS for application directory.
- Removed obsolete Brewfile from the bootstrap directory.

dotfiles/zshenv

@@ -47,7 +47,7 @@ export GPG_TTY=$(tty)
 export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2; exit;}'):0.0
 {%@@ endif @@%}
 {%@@ if distro == 'macos' @@%}
-export HOMEBREW_CASK_OPTS="--appdir=~/Applications"
+export HOMEBREW_CASK_OPTS="--appdir={{@@ env['HOME'] @@}}/Applications"
 
 {%@@ endif @@%}