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

dashboard.py

@@ -1,5 +1,5 @@
 """
-Performance monitoring dashboard for MaxClaw Agent
+Performance monitoring dashboard for LangCode Agent
 """
 import os
 import sys
@@ -25,7 +25,7 @@ class PerformanceDashboard:
             data_dir: Directory for storing performance data
         """
         if data_dir is None:
-            self.data_dir = Path.home() / ".maxclaw" / "performance"
+            self.data_dir = Path.home() / ".langcode" / "performance"
         else:
             self.data_dir = Path(data_dir)