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/javascript-examples/api-flows/import-flows.js

@@ -0,0 +1,32 @@
+const fs = require("fs");
+const path = require("path");
+
+const fixturesDir = path.join(__dirname, "../../fixtures");
+const defaultFlowImport = path.join(fixturesDir, "flow-import.json");
+const flowImportPath = process.env.FLOW_IMPORT_FILE || defaultFlowImport;
+const flowBuf = fs.readFileSync(flowImportPath);
+const flowName = path.basename(flowImportPath);
+
+const url = `${process.env.LANGFLOW_URL ?? ""}/api/v1/flows/upload/?folder_id=${process.env.FOLDER_ID ?? ""}`;
+
+const formData = new FormData();
+formData.append("file", new Blob([flowBuf], { type: "application/json" }), flowName);
+
+const options = {
+  method: "POST",
+  headers: {
+    accept: "application/json",
+    "x-api-key": `${process.env.LANGFLOW_API_KEY ?? ""}`,
+  },
+  body: formData,
+};
+
+fetch(url, options)
+  .then(async (response) => {
+    if (!response.ok) {
+      throw new Error(`HTTP ${response.status}`);
+    }
+    const text = await response.text();
+    console.log(text);
+  })
+  .catch((error) => console.error(error));