Update Ghostty and Starship configs

Update Ghostty config documentation to reflect macOS's hybrid config
behavior

Add Python module to Starship prompt configuration

.config/starship.toml

@@ -3,7 +3,7 @@
 
 add_newline = false
 command_timeout = 1000
-format = """$os$username$hostname$kubernetes$directory$git_branch$git_status"""
+format = """$os$username$hostname$kubernetes$directory$python$git_branch$git_status"""
 
 # Drop ugly default prompt characters
 [character]
@@ -74,3 +74,12 @@ deleted = '[󰍶 deleted=${count}](fg:#FF6FAE) '
 [kubernetes]
 format = 'via [󱃾 $context\($namespace\)](bold fg:#6F78FF) '
 disabled = false
+
+# Shows current Python version and virtualenv
+[python]
+symbol = '󰌠 '
+format = 'via [$symbol${version}( \($virtualenv\))]($style) '
+style = 'bold fg:#E297DB'
+pyenv_version_name = false
+detect_extensions = ['py']
+detect_files = ['.python-version', 'pyproject.toml', 'requirements.txt', 'setup.py', 'Pipfile']