Add VPN configuration tools and agent documentation

Created comprehensive VPN setup tooling for Peaceful Spirit L2TP/IPsec connection
and enhanced agent documentation framework.

VPN Configuration (PST-NW-VPN):
- Setup-PST-L2TP-VPN.ps1: Automated L2TP/IPsec setup with split-tunnel and DNS
- Connect-PST-VPN.ps1: Connection helper with PPP adapter detection, DNS (192.168.0.2), and route config (192.168.0.0/24)
- Connect-PST-VPN-Standalone.ps1: Self-contained connection script for remote deployment
- Fix-PST-VPN-Auth.ps1: Authentication troubleshooting for CHAP/MSChapv2
- Diagnose-VPN-Interface.ps1: Comprehensive VPN interface and routing diagnostic
- Quick-Test-VPN.ps1: Fast connectivity verification (DNS/router/routes)
- Add-PST-VPN-Route-Manual.ps1: Manual route configuration helper
- vpn-connect.bat, vpn-disconnect.bat: Simple batch file shortcuts
- OpenVPN config files (Windows-compatible, abandoned for L2TP)

Key VPN Implementation Details:
- L2TP creates PPP adapter with connection name as interface description
- UniFi auto-configures DNS (192.168.0.2) but requires manual route to 192.168.0.0/24
- Split-tunnel enabled (only remote traffic through VPN)
- All-user connection for pre-login auto-connect via scheduled task
- Authentication: CHAP + MSChapv2 for UniFi compatibility

Agent Documentation:
- AGENT_QUICK_REFERENCE.md: Quick reference for all specialized agents
- documentation-squire.md: Documentation and task management specialist agent
- Updated all agent markdown files with standardized formatting

Project Organization:
- Moved conversation logs to dedicated directories (guru-connect-conversation-logs, guru-rmm-conversation-logs)
- Cleaned up old session JSONL files from projects/msp-tools/
- Added guru-connect infrastructure (agent, dashboard, proto, scripts, .gitea workflows)
- Added guru-rmm server components and deployment configs

Technical Notes:
- VPN IP pool: 192.168.4.x (client gets 192.168.4.6)
- Remote network: 192.168.0.0/24 (router at 192.168.0.10)
- PSK: rrClvnmUeXEFo90Ol+z7tfsAZHeSK6w7
- Credentials: pst-admin / 24Hearts$

Files: 15 VPN scripts, 2 agent docs, conversation log reorganization,
guru-connect/guru-rmm infrastructure additions

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

projects/msp-tools/guru-rmm/agent/deploy/glaztech-slc/uninstall.ps1

@@ -0,0 +1,84 @@
+# GuruRMM Agent Uninstaller
+# Compatible with: Windows 7 SP1+ / PowerShell 2.0+
+
+$ErrorActionPreference = "Stop"
+
+$InstallPath = "C:\Program Files\GuruRMM"
+$ConfigPath = "C:\ProgramData\GuruRMM"
+$ServiceName = "GuruRMMAgent"
+
+Write-Host "GuruRMM Agent Uninstaller" -ForegroundColor Cyan
+Write-Host "==========================" -ForegroundColor Cyan
+Write-Host ""
+
+# Check for admin privileges
+$isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]"Administrator")
+if (-not $isAdmin) {
+    Write-Host "ERROR: Please run as Administrator" -ForegroundColor Red
+    Write-Host "Right-click PowerShell and select 'Run as Administrator'"
+    exit 1
+}
+
+# Check if agent executable exists
+$agentExe = "$InstallPath\gururmm-agent.exe"
+
+if (Test-Path $agentExe) {
+    # Use the agent's built-in uninstall command
+    Write-Host "Running agent uninstall..." -ForegroundColor Yellow
+    $uninstallResult = & $agentExe uninstall 2>&1
+    Write-Host $uninstallResult
+    Start-Sleep -Seconds 3
+} else {
+    # Manual cleanup if agent exe is missing
+    Write-Host "Agent executable not found, performing manual cleanup..." -ForegroundColor Yellow
+
+    # Try to stop and remove service manually
+    $service = $null
+    try { $service = Get-Service -Name $ServiceName -ErrorAction SilentlyContinue } catch {}
+    if ($service) {
+        Write-Host "Stopping service..." -ForegroundColor Yellow
+        try { Stop-Service -Name $ServiceName -Force -ErrorAction SilentlyContinue } catch {}
+        Start-Sleep -Seconds 2
+
+        Write-Host "Removing service..." -ForegroundColor Yellow
+        $scResult = & sc.exe delete $ServiceName 2>&1
+        Write-Host $scResult
+        Start-Sleep -Seconds 2
+    }
+}
+
+# Remove install directory
+if (Test-Path $InstallPath) {
+    Write-Host "Removing install directory: $InstallPath" -ForegroundColor Yellow
+    try {
+        Remove-Item -Path $InstallPath -Recurse -Force -ErrorAction Stop
+        Write-Host "  Removed successfully" -ForegroundColor Gray
+    } catch {
+        Write-Host "  WARNING: Could not remove (files may be in use)" -ForegroundColor Yellow
+        Write-Host "  Try again after reboot or manually delete: $InstallPath"
+    }
+}
+
+# Ask about config directory
+if (Test-Path $ConfigPath) {
+    Write-Host ""
+    Write-Host "Config directory exists: $ConfigPath" -ForegroundColor Yellow
+    Write-Host "This contains your agent configuration (agent.toml)."
+    Write-Host ""
+    $response = Read-Host "Remove config directory? (y/N)"
+    if ($response -eq "y" -or $response -eq "Y") {
+        try {
+            Remove-Item -Path $ConfigPath -Recurse -Force -ErrorAction Stop
+            Write-Host "Config directory removed" -ForegroundColor Gray
+        } catch {
+            Write-Host "WARNING: Could not remove config directory" -ForegroundColor Yellow
+        }
+    } else {
+        Write-Host "Config directory preserved at: $ConfigPath" -ForegroundColor Gray
+    }
+}
+
+Write-Host ""
+Write-Host "========================================" -ForegroundColor Green
+Write-Host "GuruRMM Agent uninstalled successfully!" -ForegroundColor Green
+Write-Host "========================================" -ForegroundColor Green