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-run/pass-global-variables-in-request-headers.py

@@ -0,0 +1,24 @@
+import os
+
+import requests
+
+base = os.environ.get("LANGFLOW_URL") or os.environ.get("LANGFLOW_SERVER_URL", "")
+flow_id = os.environ.get("FLOW_ID", "")
+api_key = os.environ.get("LANGFLOW_API_KEY", "")
+
+headers = {
+    "Content-Type": "application/json",
+    "x-api-key": api_key,
+    "X-LANGFLOW-GLOBAL-VAR-USER_ID": "user123",
+    "X-LANGFLOW-GLOBAL-VAR-ENVIRONMENT": "production",
+}
+
+payload = {
+    "input_value": "Tell me about something interesting!",
+    "input_type": "chat",
+    "output_type": "chat",
+}
+
+response = requests.post(f"{base}/api/v1/run/{flow_id}", headers=headers, json=payload, timeout=60)
+response.raise_for_status()
+print(response.text)

docs/versioned_docs/version-1.9.0/API-Reference/python-examples/api-flows-run/request-example-with-all-headers-and-parameters.py

@@ -0,0 +1,30 @@
+import os
+
+import requests
+
+base = os.environ.get("LANGFLOW_URL") or os.environ.get("LANGFLOW_SERVER_URL", "")
+flow_id = os.environ.get("FLOW_ID", "")
+api_key = os.environ.get("LANGFLOW_API_KEY", "")
+
+headers = {
+    "Content-Type": "application/json",
+    "accept": "application/json",
+    "x-api-key": api_key,
+}
+
+payload = {
+    "input_value": "Tell me a story",
+    "input_type": "chat",
+    "output_type": "chat",
+    "output_component": "chat_output",
+    "session_id": "chat-123",
+}
+
+response = requests.post(
+    f"{base}/api/v1/run/{flow_id}?stream=false",
+    headers=headers,
+    json=payload,
+    timeout=60,
+)
+response.raise_for_status()
+print(response.text)

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

@@ -0,0 +1,26 @@
+import os
+
+import requests
+
+base = os.environ.get("LANGFLOW_URL") or os.environ.get("LANGFLOW_SERVER_URL", "")
+flow_id = os.environ.get("FLOW_ID", "")
+api_key = os.environ.get("LANGFLOW_API_KEY", "")
+
+url = f"{base}/api/v1/run/{flow_id}"
+
+headers = {
+    "Content-Type": "application/json",
+    "x-api-key": api_key,
+}
+
+payload = {
+    "input_value": "Tell me about something interesting!",
+    "session_id": "chat-123",
+    "input_type": "chat",
+    "output_type": "chat",
+    "output_component": "",
+}
+
+response = requests.post(url, headers=headers, json=payload, timeout=60)
+response.raise_for_status()
+print(response.text)

docs/versioned_docs/version-1.9.0/API-Reference/python-examples/api-flows-run/stream-llm-token-responses.py

@@ -0,0 +1,18 @@
+import os
+
+import requests
+
+url = f"{os.getenv('LANGFLOW_SERVER_URL', '')}/api/v1/run/{os.getenv('FLOW_ID', '')}?stream=true"
+
+headers = {
+    "accept": "application/json",
+    "Content-Type": "application/json",
+    "x-api-key": f"{os.getenv('LANGFLOW_API_KEY', '')}",
+}
+
+payload = {"message": "Tell me something interesting!", "session_id": "chat-123"}
+
+response = requests.request("POST", url, headers=headers, json=payload)
+response.raise_for_status()
+
+print(response.text)

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

@@ -0,0 +1,23 @@
+import os
+
+import requests
+
+base = os.environ.get("LANGFLOW_URL") or os.environ.get("LANGFLOW_SERVER_URL", "")
+flow_id = os.environ.get("FLOW_ID", "")
+api_key = os.environ.get("LANGFLOW_API_KEY", "")
+
+headers = {
+    "Content-Type": "application/json",
+    "x-api-key": api_key,
+}
+
+payload = {"data": "example-data"}
+
+response = requests.post(
+    f"{base}/api/v1/webhook/{flow_id}",
+    headers=headers,
+    json=payload,
+    timeout=60,
+)
+response.raise_for_status()
+print(response.text)