Reorganize repo: compartmentalize scripts by client/project

Move 150+ scripts from root and scripts/ into client/project directories:
- clients/dataforth/scripts/ (110 files: AD2, sync, SSH, DB, DOS scripts)
- clients/bg-builders/scripts/ (14 files: Lesley mgmt, Exchange, termination)
- clients/internal-infrastructure/scripts/ (10 files: GDAP, Gitea, backups)
- projects/msp-tools/scripts/ (9 files: CIPP, MSP onboarding, Datto)
- projects/gururmm-agent/scripts/ (3 files: API test, JWT, record counts)
- clients/glaztech/scripts/ (1 file: CentraStage removal)

Also reorganized:
- VPN scripts → infrastructure/vpn-configs/
- Retrieved API/JS files → api/
- Forum posts → projects/community-forum/forum-posts/
- SSH docs → clients/internal-infrastructure/docs/
- NWTOC/CTONW docs → projects/wrightstown-smarthome/docs/
- ACG website files → projects/internal/acg-website-2025/
- Dataforth docs → clients/dataforth/docs/
- schema-retrieved.sql → docs/database/

Deleted 24 tmp_*.ps1 one-off debug scripts (preserved in git history).
Root reduced from 220+ files to 62 items (docs + directories only).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

clients/dataforth/scripts/df-test-winrm.ps1

@@ -0,0 +1,27 @@
+$secPassword = ConvertTo-SecureString 'Paper123!@#' -AsPlainText -Force
+$cred = New-Object System.Management.Automation.PSCredential('INTRANET\sysadmin', $secPassword)
+
+Write-Output "Testing Negotiate auth..."
+try {
+    $result = Invoke-Command -ComputerName 192.168.0.27 -Credential $cred -Authentication Negotiate -ScriptBlock { hostname } -ErrorAction Stop
+    Write-Output "[OK] Negotiate: $result"
+} catch {
+    Write-Output "[FAIL] Negotiate: $_"
+}
+
+Write-Output "`nTesting Default auth..."
+try {
+    $result = Invoke-Command -ComputerName 192.168.0.27 -Credential $cred -ScriptBlock { hostname } -ErrorAction Stop
+    Write-Output "[OK] Default: $result"
+} catch {
+    Write-Output "[FAIL] Default: $_"
+}
+
+Write-Output "`nTesting with SessionOption..."
+try {
+    $so = New-PSSessionOption -SkipCACheck -SkipCNCheck -SkipRevocationCheck
+    $result = Invoke-Command -ComputerName 192.168.0.27 -Credential $cred -Authentication Negotiate -SessionOption $so -ScriptBlock { hostname } -ErrorAction Stop
+    Write-Output "[OK] SessionOption: $result"
+} catch {
+    Write-Output "[FAIL] SessionOption: $_"
+}