refactor: merge tools directory into cli structure and remove duplicates

Tools Directory Merge - Complete:
✅ DUPLICATE CLI WRAPPERS REMOVED: Cleaned up obsolete CLI wrapper collection
- /opt/aitbc/tools/ completely removed and contents properly merged
- Root cause: Tools directory was created during CLI development with multiple wrapper variations
- Solution: Preserved main CLI wrapper, moved useful items, removed duplicates

✅ FILES PROPERLY MERGED:
📁 Debug Script: aitbc-debug → dev/ (development debugging tool)
📁 Setup Script: setup.sh → scripts/utils/ (CLI setup utility)
🗑️ Duplicate Wrappers: Removed 4 obsolete CLI wrapper scripts
- aitbc-cli (referenced non-existent aitbc-env)
- aitbc-cli-final (used old aitbc-fixed.py)
- aitbc-cli-fixed (referenced old core/main.py structure)
- aitbc-cli-wrapper (duplicate of main functionality)

✅ MAIN CLI STRUCTURE PRESERVED:
📁 Main CLI: /opt/aitbc/aitbc-cli (working wrapper)
📁 CLI Implementation: /opt/aitbc/cli/ (complete CLI codebase)
📁 CLI Entry Point: python /opt/aitbc/cli/aitbc_cli.py

✅ ROOT CAUSE RESOLVED:
- Problem: Duplicate CLI wrapper collection in tools directory
- Development History: Multiple wrapper variations created during development
- Current State: Single working CLI wrapper with complete implementation
- Solution: Removed duplicates, preserved useful development tools

✅ DIRECTORY STRUCTURE IMPROVEMENT:
📁 dev/: Development debugging tools (aitbc-debug)
📁 scripts/utils/: Utility scripts (setup.sh)
📁 cli/: Complete CLI implementation
🏗️ Root Directory: Clean, no duplicate directories

BENEFITS:
✅ Single CLI Entry Point: One working CLI wrapper
✅ Clean Directory Structure: No duplicate CLI directories
✅ Development Tools Preserved: Debug and setup tools accessible
✅ Reduced Confusion: Clear CLI structure without obsolete variations
✅ Maintainability: Single source of truth for CLI

RESULT: Successfully merged tools directory into CLI structure, removing duplicate CLI wrappers while preserving useful development tools and maintaining the main CLI functionality.

dev/aitbc-debug

@@ -0,0 +1,40 @@
+#!/bin/bash
+# AITBC CLI - Debug wrapper script
+cd /opt/aitbc/cli
+source /opt/aitbc/venv/bin/activate
+
+echo "Current directory: $(pwd)"
+echo "Python path: $PYTHONPATH"
+echo "Virtual environment: $VIRTUAL_ENV"
+
+# Debug the CLI loading
+python -c "
+import sys
+sys.path.insert(0, '.')
+print('Python path:', sys.path[:3])
+
+try:
+    from core.main import cli
+    print('CLI import: SUCCESS')
+    
+    # Check commands
+    from core.main import commands
+    print(f'Commands loaded: {len(commands)}')
+    
+    # Try to add commands
+    for cmd in commands:
+        try:
+            cli.add_command(cmd)
+        except Exception as e:
+            print(f'Error adding {cmd.name}: {e}')
+    
+    print('Final commands:', list(cli.commands.keys()))
+    
+except Exception as e:
+    print(f'CLI import failed: {e}')
+    import traceback
+    traceback.print_exc()
+"
+
+echo "--- Running actual CLI ---"
+python core/main.py "$@"