chore: import upstream snapshot with attribution

loop_utils/font_page.py

@@ -0,0 +1,47 @@
+from rich.table import Table
+from rich.console import Console
+from rich.text import Text
+from rich.panel import Panel
+from rich.style import Style
+from rich.console import Console
+from rich.box import DOUBLE
+from rich.markdown import Markdown
+
+
+MC_LOGO = """\
+    █████╗ ██╗   ██╗████████╗ ██████╗  █████╗  ██████╗ ███████╗███╗   ██╗████████╗
+   ██╔══██╗██║   ██║╚══██╔══╝██╔═══██╗██╔══██╗██╔════╝ ██╔════╝████╗  ██║╚══██╔══╝
+███████║██║   ██║   ██║   ██║   ██║███████║██║  ███╗█████╗  ██╔██╗ ██║   ██║      
+██╔══██║██║   ██║   ██║   ██║   ██║██╔══██║██║   ██║██╔══╝  ██║╚██╗██║   ██║      
+██║  ██║╚██████╔╝   ██║   ╚██████╔╝██║  ██║╚██████╔╝███████╗██║ ╚████║   ██║      
+╚═╝  ╚═╝ ╚═════╝    ╚═╝    ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚══════╝╚═╝  ╚═══╝   ╚═╝      
+╔═══ 𝒞𝓇𝑒𝒶𝓉𝑒 𝒜𝑔𝑒𝓃𝓉𝒾𝒸 𝒜ℐ 𝓊𝓈𝒾𝓃𝑔 ℒ𝒶𝓃𝑔𝓊𝒶𝑔𝑒 ═══╗\
+"""
+
+version_table = Table(show_header=False, box=DOUBLE, expand=True)
+version_table.add_column("Key", style="cyan")
+version_table.add_column("Value", style="green")
+
+version_table.add_row("Version", "0.2.0")
+version_table.add_row("Author", "AutoAgent Team@HKU")
+version_table.add_row("License", "MIT")
+
+NOTES = """\
+* Choose `user mode` if you just want to let a general yet powerful AI Assistant to help you
+* Choose `agent editor` to create your own AI Agent with language. 
+* Choose `workflow editor` to create your own AI Workflow with language. 
+* Choose `exit` to exit the program
+"""
+NOTES = Markdown(NOTES)
+
+GOODBYE_LOGO = """\
+███████╗███████╗███████╗    ██╗   ██╗ ██████╗ ██╗   ██╗
+██╔════╝██╔════╝██╔════╝    ╚██╗ ██╔╝██╔═══██╗██║   ██║
+███████╗█████╗  █████╗       ╚████╔╝ ██║   ██║██║   ██║
+╚════██║██╔══╝  ██╔══╝        ╚██╔╝  ██║   ██║██║   ██║
+███████║███████╗███████╗       ██║   ╚██████╔╝╚██████╔╝
+╚══════╝╚══════╝╚══════╝       ╚═╝    ╚═════╝  ╚═════╝ 
+· 𝓜𝓮𝓽𝓪𝓒𝓱𝓪𝓲𝓷-𝓐𝓘 ·           
+""".strip()
+
+