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/db-planet-mcp-server/infra/modules/dns-record.bicep

@@ -0,0 +1,30 @@
+// DNS A Record module for Container App access
+
+@description('Private DNS Zone name')
+param privateDnsZoneName string
+
+@description('A Record name (subdomain)')
+param aRecordName string
+
+@description('IPv4 address to point to')
+param ipv4Address string
+
+resource privateDnsZone 'Microsoft.Network/privateDnsZones@2020-06-01' existing = {
+  name: privateDnsZoneName
+}
+
+resource aRecord 'Microsoft.Network/privateDnsZones/A@2020-06-01' = {
+  name: aRecordName
+  parent: privateDnsZone
+  properties: {
+    ttl: 3600
+    aRecords: [
+      {
+        ipv4Address: ipv4Address
+      }
+    ]
+  }
+}
+
+output recordName string = aRecord.name
+output fqdn string = '${aRecordName}.${privateDnsZoneName}'