Rename project: maxclaw → langcode

- Renamed all references from maxclaw to langcode across all files
- Renamed maxclaw.py → langcode.py
- Renamed completion scripts: maxclaw.bash/zsh → langcode.bash/zsh
- Updated Dockerfile, README, all Python files, HTML, JSON, YAML
- New Gitea repository: http://192.168.0.183:8085/truetype/langcode_agent.git

config_tui.py

@@ -1,5 +1,5 @@
 """
-Text User Interface for MaxClaw Agent configuration management
+Text User Interface for LangCode Agent configuration management
 Enhanced with search/filter, export/import, and connection testing
 """
 import curses
@@ -11,7 +11,7 @@ from typing import Optional, List, Dict, Any
 from config_manager import config_manager
 
 
-def draw_menu(stdscr, selected_row_idx, options, title="MaxClaw Agent Configuration TUI"):
+def draw_menu(stdscr, selected_row_idx, options, title="LangCode Agent Configuration TUI"):
     """Draw a menu with options"""
     stdscr.clear()
     h, w = stdscr.getmaxyx()