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-files/edit-file-name-v2.py

@@ -0,0 +1,30 @@
+import json
+import os
+from pathlib import Path
+from urllib.parse import quote
+
+import requests
+
+base = os.environ.get("LANGFLOW_URL", "")
+api_key = os.environ.get("LANGFLOW_API_KEY", "")
+
+fixtures = Path(__file__).resolve().parents[2] / "fixtures"
+upload_path = Path(os.environ.get("SAMPLE_UPLOAD_FILE", str(fixtures / "sample-upload.txt")))
+
+headers = {"accept": "application/json", "x-api-key": api_key}
+
+upload = requests.post(
+    f"{base}/api/v2/files",
+    headers=headers,
+    files={"file": (upload_path.name, upload_path.read_bytes(), "text/plain")},
+    timeout=30,
+)
+upload.raise_for_status()
+file_id = upload.json()["id"]
+
+new_name = os.environ.get("RENAMED_FILE_BASENAME", "renamed-sample-upload")
+url = f"{base}/api/v2/files/{file_id}?name={quote(new_name)}"
+
+response = requests.put(url, headers=headers, timeout=30)
+response.raise_for_status()
+print(json.dumps(response.json()))