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/data/jira-export/versions.json

@@ -0,0 +1,26 @@
+[
+    {
+        "self":  "https://arija.jaas.service.deutschebahn.com/rest/api/2/version/27503",
+        "id":  "27503",
+        "name":  "BS Test für Releasenotes",
+        "archived":  false,
+        "released":  false,
+        "projectId":  23202
+    },
+    {
+        "self":  "https://arija.jaas.service.deutschebahn.com/rest/api/2/version/44225",
+        "id":  "44225",
+        "name":  "R23",
+        "archived":  false,
+        "released":  false,
+        "projectId":  23202
+    },
+    {
+        "self":  "https://arija.jaas.service.deutschebahn.com/rest/api/2/version/44890",
+        "id":  "44890",
+        "name":  "R25",
+        "archived":  false,
+        "released":  false,
+        "projectId":  23202
+    }
+]