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/.gitignore

@@ -0,0 +1,21 @@
+# Datenbank (wird aus Quelldaten regeneriert)
+knowledge/pathos.db
+
+# Secrets (NIEMALS committen!)
+.secrets
+
+# Grosse Datenexports (koennen regeneriert werden)
+data/jira-export/issues.json
+data/jira-velocity/*.json
+data/sonarqube/*.json
+
+# Confluence HTML-Exports (gross, regenerierbar)
+data/confluence-export/pages/*.html
+
+# Python
+__pycache__/
+*.pyc
+
+# OS
+Thumbs.db
+.DS_Store