feat: Enhance navigation and cleanup for graph explorer view

- Added a cleanup function to reset the state when navigating away from the graph explorer.
- Updated navigation logic to call the cleanup function before switching views.
- Improved internationalization by adding new translations for graph-related terms.
- Adjusted icon sizes for better UI consistency in the graph explorer.
- Implemented impact analysis button functionality in the graph explorer.
- Refactored CLI tool configuration to use updated model names.
- Enhanced CLI executor to handle prompts correctly for codex commands.
- Introduced code relationship storage for better visualization in the index tree.
- Added support for parsing Markdown and plain text files in the symbol parser.
- Updated tests to reflect changes in language detection logic.

codex-lens/src/codexlens/cli/commands.py

@@ -801,8 +801,17 @@ def enhance(
     try:
         # Check if ccw is available
         import subprocess
+        import shutil
+        import sys
         try:
-            subprocess.run(["ccw", "--version"], capture_output=True, check=True)
+            ccw_cmd = shutil.which("ccw")
+            if not ccw_cmd:
+                raise FileNotFoundError("ccw not in PATH")
+            # On Windows, .cmd files need shell=True
+            if sys.platform == "win32":
+                subprocess.run("ccw --version", shell=True, capture_output=True, check=True)
+            else:
+                subprocess.run(["ccw", "--version"], capture_output=True, check=True)
         except (subprocess.CalledProcessError, FileNotFoundError):
             raise CodexLensError("ccw CLI not found. Please install ccw first.")
 
@@ -815,7 +824,7 @@ def enhance(
         mapper = PathMapper()
 
         # Find project
-        project_info = registry.find_project(base_path)
+        project_info = registry.get_project(base_path)
         if not project_info:
             raise CodexLensError(f"No index found for: {base_path}. Run 'codex-lens init' first.")