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/container-app-certificate.bicep

@@ -0,0 +1,18 @@
+// Container App Environment Certificate module (existing)
+
+@description('Container App Environment name')
+param containerAppEnvironmentName string
+
+@description('Certificate name in the Container App Environment')
+param certificateName string
+
+resource containerAppEnvironment 'Microsoft.App/managedEnvironments@2025-01-01' existing = {
+  name: containerAppEnvironmentName
+}
+
+resource containerAppCertificate 'Microsoft.App/managedEnvironments/certificates@2025-01-01' existing = {
+  name: certificateName
+  parent: containerAppEnvironment
+}
+
+output certificateId string = containerAppCertificate.id