docs: cut version 1.9.0 (#12681)

* version-1.9.0-docs

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes (attempt 2/3)

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

docs/versioned_docs/version-1.9.0/API-Reference/python-examples/api-flows/create-flow.py

@@ -0,0 +1,30 @@
+import os
+
+import requests
+
+url = f"{os.getenv('LANGFLOW_URL', '')}/api/v1/flows/"
+
+headers = {
+    "accept": "application/json",
+    "Content-Type": "application/json",
+    "x-api-key": f"{os.getenv('LANGFLOW_API_KEY', '')}",
+}
+
+payload = {
+    "name": "string2",
+    "description": "string",
+    "icon": "string",
+    "icon_bg_color": "#FF0000",
+    "gradient": "string",
+    "data": {},
+    "is_component": False,
+    "updated_at": "2024-12-30T15:48:01.519Z",
+    "webhook": False,
+    "endpoint_name": "string",
+    "tags": ["string"],
+}
+
+response = requests.request("POST", url, headers=headers, json=payload)
+response.raise_for_status()
+
+print(response.text)