docs: build OpenAPI spec and cut version 1.10 (#13537)

* build-api

* bump-version-to-1.10

* fix-broken-links

docs/versioned_docs/version-1.10.0/API-Reference/python-examples/api-users/add-user.py

@@ -0,0 +1,18 @@
+import os
+import uuid
+
+import requests
+
+base = os.environ.get("LANGFLOW_URL", "")
+api_key = os.environ.get("LANGFLOW_API_KEY", "")
+
+headers = {"Content-Type": "application/json", "x-api-key": api_key}
+
+payload = {
+    "username": f"docsuser_{uuid.uuid4().hex[:12]}",
+    "password": "securepassword123",
+}
+
+response = requests.post(f"{base}/api/v1/users/", headers=headers, json=payload, timeout=30)
+response.raise_for_status()
+print(response.text)