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/scripts/git-push-only.py

@@ -0,0 +1,32 @@
+"""Nur Push (kein Stage/Commit) - testet ob oauth2-Auth den Push ermoeglicht."""
+from pathlib import Path
+from dulwich import porcelain
+
+REPO_PATH = str(Path(__file__).parent.parent)
+REMOTE_URL = "https://git.tech.rz.db.de/AndreKnie/project-audit.git"
+
+secrets = {}
+with open("project-audit/.secrets", "r", encoding="utf-8-sig") as f:
+    for line in f:
+        if "=" in line and not line.startswith("#"):
+            k, v = line.strip().split("=", 1)
+            secrets[k.strip()] = v.strip()
+
+token = secrets.get("GITLAB_TOKEN_AUDIT", "")
+print(f"Push mit oauth2-Auth (Token: ...{token[-4:]})")
+print(f"Repo: {REPO_PATH}")
+print(f"Remote: {REMOTE_URL}")
+print(f"Refspec: master -> master")
+print()
+
+try:
+    porcelain.push(
+        REPO_PATH,
+        REMOTE_URL,
+        refspecs=b"refs/heads/master:refs/heads/master",
+        username="oauth2",
+        password=token
+    )
+    print("PUSH ERFOLGREICH!")
+except Exception as e:
+    print(f"FEHLER: {e}")