Migrate all repos into monorepo context folders

Bahn: aisupport, Analyse-O2C-C2S, awesome-bahn-mcp-servers, beam-mcp,
      Confluence_Bot, db-planet-mcp-server, O2C-Harness, project-audit,
      Projekt-KIQ-HP, teamlandkarte-mcp
Dhive: Jury-Voting
Privat: CV, NoteGraph (NOTE: NoteGraph needs complete redo after consolidation)
Shared: AI-Orchestrator, OrgMyLife, power_skills_and_more
Shared/references: symphony (read-only)

Bahn repos remain available as independent remotes - this monorepo
pulls them in via subtree, the originals are untouched.

bahn/project-audit/scripts/confluence-delete-test.ps1

@@ -0,0 +1,46 @@
+<#
+.SYNOPSIS
+    Loescht die Test-Seite "TEST Umlaut-Pruefung" (ID: 583338908)
+#>
+
+$ConfluenceUrl = "https://arija-confluence.jaas.service.deutschebahn.com"
+$ApiBase       = "$ConfluenceUrl/rest/api"
+$PageId        = "583338908"
+$ScriptDir     = Split-Path -Parent $MyInvocation.MyCommand.Path
+
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+
+# Token aus .secrets laden
+$SecretsPath = Join-Path $ScriptDir "..\.secrets"
+$PAT = $null
+if (Test-Path $SecretsPath) {
+    Get-Content $SecretsPath | ForEach-Object {
+        if ($_ -match "^CONFLUENCE_TOKEN=(.+)$") {
+            $val = $Matches[1].Trim()
+            if ($val -ne "HIER_TOKEN_EINTRAGEN") { $PAT = $val }
+        }
+    }
+}
+if (-not $PAT) { $PAT = Read-Host "Confluence PAT" }
+$Headers = @{ "Authorization" = "Bearer $PAT"; "Content-Type" = "application/json" }
+
+Write-Host "=== Loesche Test-Seite ===" -ForegroundColor Yellow
+Write-Host "  Seite: TEST Umlaut-Pruefung (ID: $PageId)"
+
+# Pruefen ob Seite existiert
+try {
+    $Resp = Invoke-WebRequest -Uri "$ApiBase/content/$PageId" -Headers $Headers -UseBasicParsing -ErrorAction Stop
+    $Data = $Resp.Content | ConvertFrom-Json
+    Write-Host "  Gefunden: $($Data.title)" -ForegroundColor Green
+} catch {
+    Write-Host "  Seite nicht gefunden oder bereits geloescht." -ForegroundColor DarkGray
+    exit 0
+}
+
+# Loeschen
+try {
+    Invoke-WebRequest -Uri "$ApiBase/content/$PageId" -Method Delete -Headers $Headers -UseBasicParsing -ErrorAction Stop
+    Write-Host "  GELOESCHT!" -ForegroundColor Green
+} catch {
+    Write-Host "  FEHLER: $($_.Exception.Message)" -ForegroundColor Red
+}