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-test-push.py

@@ -0,0 +1,72 @@
+"""Test: Git Push Auth-Strategien."""
+import urllib.request, ssl, base64
+
+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", "")
+ctx = ssl.create_default_context()
+ctx.check_hostname = False
+ctx.verify_mode = ssl.CERT_NONE
+
+base_url = "https://git.tech.rz.db.de/AndreKnie/project-audit.git"
+
+# Test 1: Basic Auth mit oauth2:token (GitLab-Standard fuer PAT ueber HTTP)
+print("=== Test 1: Basic Auth (oauth2:token) ===")
+url1 = base_url + "/info/refs?service=git-receive-pack"
+creds = base64.b64encode(f"oauth2:{token}".encode()).decode()
+req1 = urllib.request.Request(url1)
+req1.add_header("Authorization", "Basic " + creds)
+try:
+    resp1 = urllib.request.urlopen(req1, context=ctx, timeout=15)
+    print("Status:", resp1.status)
+    body = resp1.read(300)
+    print("OK! Endpunkt erreichbar.")
+    print("Body:", body[:200])
+except Exception as e:
+    print("FEHLER:", e)
+
+print()
+
+# Test 2: Basic Auth mit username:token
+print("=== Test 2: Basic Auth (AndreKnie:token) ===")
+creds2 = base64.b64encode(f"AndreKnie:{token}".encode()).decode()
+req2 = urllib.request.Request(url1)
+req2.add_header("Authorization", "Basic " + creds2)
+try:
+    resp2 = urllib.request.urlopen(req2, context=ctx, timeout=15)
+    print("Status:", resp2.status)
+    print("OK! Endpunkt erreichbar.")
+except Exception as e:
+    print("FEHLER:", e)
+
+print()
+
+# Test 3: Token in URL (https://oauth2:token@host/...)
+print("=== Test 3: Token in URL ===")
+url3 = f"https://oauth2:{token}@git.tech.rz.db.de/AndreKnie/project-audit.git/info/refs?service=git-receive-pack"
+req3 = urllib.request.Request(url3)
+try:
+    resp3 = urllib.request.urlopen(req3, context=ctx, timeout=15)
+    print("Status:", resp3.status)
+    print("OK! Endpunkt erreichbar.")
+except Exception as e:
+    print("FEHLER:", e)
+
+print()
+
+# Test 4: upload-pack mit Basic Auth (Lese-Endpunkt zum Vergleich)
+print("=== Test 4: upload-pack mit Basic Auth (Vergleich) ===")
+url4 = base_url + "/info/refs?service=git-upload-pack"
+req4 = urllib.request.Request(url4)
+req4.add_header("Authorization", "Basic " + creds)
+try:
+    resp4 = urllib.request.urlopen(req4, context=ctx, timeout=15)
+    print("Status:", resp4.status)
+    print("OK! Lese-Endpunkt erreichbar.")
+except Exception as e:
+    print("FEHLER:", e)