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.

config/sublimetext/Preferences.sublime-settings

@@ -0,0 +1,42 @@
+{
+	"theme": "auto",
+	"dark_theme": "ayu-mirage.sublime-theme",
+	"light_theme": "ayu-light.sublime-theme",
+	"default_encoding": "UTF-8",
+	"default_line_ending": "unix",
+	"detect_indentation": false,
+	"draw_white_space": "all",
+	"ensure_newline_at_eof_on_save": false,
+	"file_exclude_patterns":
+	[
+		".DS_Store",
+		"Desktop.ini",
+		"*.pyc",
+		"._*",
+		"Thumbs.db",
+		".Spotlight-V100",
+		".Trashes"
+	],
+	"folder_exclude_patterns":
+	[
+		".git",
+		"node_modules"
+	],
+	"font_face": "ComicCodeLigatures Nerd Font",
+	"font_size": 13,
+	"highlight_modified_tabs": true,
+	"hot_exit": false,
+	"match_brackets": true,
+	"match_brackets_angle": true,
+	"remember_open_files": false,
+	"rulers":
+	[
+		80
+	],
+	"show_encoding": true,
+	"show_line_endings": true,
+	"tab_size": 2,
+	"translate_tabs_to_spaces": false,
+	"trim_trailing_white_space_on_save": true,
+	"word_wrap": true
+}