feat: Major directory reorganization and cleanup

Reorganized project structure for better maintainability and reduced
disk usage by 95.9% (11 GB -> 451 MB).

Directory Reorganization (85% reduction in root files):
- Created docs/ with subdirectories (deployment, testing, database, etc.)
- Created infrastructure/vpn-configs/ for VPN scripts
- Moved 90+ files from root to organized locations
- Archived obsolete documentation (context system, offline mode, zombie debugging)
- Moved all test files to tests/ directory
- Root directory: 119 files -> 18 files

Disk Cleanup (10.55 GB recovered):
- Deleted Rust build artifacts: 9.6 GB (target/ directories)
- Deleted Python virtual environments: 161 MB (venv/ directories)
- Deleted Python cache: 50 KB (__pycache__/)

New Structure:
- docs/ - All documentation organized by category
- docs/archives/ - Obsolete but preserved documentation
- infrastructure/ - VPN configs and SSH setup
- tests/ - All test files consolidated
- logs/ - Ready for future logs

Benefits:
- Cleaner root directory (18 vs 119 files)
- Logical organization of documentation
- 95.9% disk space reduction
- Faster navigation and discovery
- Better portability (build artifacts excluded)

Build artifacts can be regenerated:
- Rust: cargo build --release (5-15 min per project)
- Python: pip install -r requirements.txt (2-3 min)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

infrastructure/vpn-configs/Utilities/vpn-connect.bat

@@ -0,0 +1,21 @@
+@echo off
+REM Quick VPN connection batch file
+REM Double-click to connect, or run from command line
+
+echo Connecting to PST VPN...
+rasdial "PST-NW-VPN" pst-admin "24Hearts$"
+
+if %ERRORLEVEL% EQU 0 (
+    echo.
+    echo [SUCCESS] Connected to VPN
+    echo.
+    echo For full configuration (DNS + Routes), run:
+    echo   powershell -File D:\ClaudeTools\Connect-PST-VPN.ps1
+    echo.
+) else (
+    echo.
+    echo [ERROR] Connection failed!
+    echo.
+)
+
+pause