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.

misc/Brewfile

@@ -1,75 +0,0 @@
-brew "asciinema"
-brew "age"
-brew "bat"
-brew "btop"
-brew "colima", restart_service: :changed
-brew "coreutils"
-brew "docker"
-brew "duf"
-brew "eza"
-brew "fabric-ai"
-brew "fzf"
-brew "gnu-getopt"
-brew "htop"
-brew "ipcalc"
-brew "iproute2mac"
-brew "jq"
-brew "lazydocker"
-brew "libmagic"
-brew "macmon"
-brew "magic-wormhole"
-brew "mas"
-brew "moreutils"
-brew "mosh"
-brew "mpv"
-brew "mtr"
-brew "ncdu"
-brew "nmap"
-brew "pssh"
-brew "progress"
-brew "pv"
-brew "ripgrep"
-brew "ruff"
-brew "telnet"
-brew "termshark"
-brew "the_silver_searcher"
-brew "tig"
-brew "tldr"
-brew "tmux"
-brew "unp"
-brew "uv"
-brew "watch"
-brew "wget"
-brew "yq"
-brew "yt-dlp"
-brew "zoxide"
-brew "zsh"
-cask "aldente"
-cask "alfred"
-cask "bruno"
-cask "crystalfetch"
-cask "iina"
-cask "iterm2"
-cask "jordanbaird-ice"
-cask "mist"
-cask "monitorcontrol"
-cask "pop"
-cask "rambox"
-cask "visual-studio-code"
-cask "zen"
-mas "AdGuard for Safari", id: 1440147259
-mas "Amphetamine", id: 937984704
-mas "DeArrow", id: 6451469297
-mas "Moom Classic", id: 419330170
-mas "openterface", id: 6478481082
-mas "Parcel", id: 639968404
-mas "Perplexity", id: 6714467650
-mas "reMarkable", id: 1276493162
-mas "Slack", id: 803453959
-mas "SponsorBlock", id: 1573461917
-mas "Strongbox", id: 1481853033
-mas "Table Tool", id: 1122008420
-mas "Tailscale", id: 1475387142
-mas "Tampermonkey", id: 6738342400
-mas "WireGuard", id: 1451685025
-mas "Yubico Authenticator", id: 1497506650