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.

privat/NoteGraph/notes/index.md

@@ -0,0 +1,23 @@
+# 🧠 NoteGraph
+
+Welcome to your personal knowledge base.
+
+## Quick Links
+
+- [[inbox/capture]] — Quick capture page
+- [[projects/index]] — Project notes
+- [[people/index]] — People & contacts
+- [[meetings/index]] — Meeting notes
+- [[decisions/index]] — Recorded decisions
+
+## Recent
+
+<!-- This section auto-updates via SilverBullet queries -->
+
+## Tags
+
+Use tags to organize: `#project/orgmylife`, `#person/name`, `#decision`, `#followup`
+
+## Linking to OrgMyLife Tasks
+
+Reference tasks with: `#task/123` (links to OrgMyLife task #123)