Chore/LC v0.3 (#3517)

* bump langchain version to 0.3, upgrades on all chat models

* update all docs loader to have documents and text output options

* fix pnpm lock file

packages/components/credentials/XaiApi.credential.ts

@@ -0,0 +1,24 @@
+import { INodeParams, INodeCredential } from '../src/Interface'
+
+class XaiApi implements INodeCredential {
+    label: string
+    name: string
+    version: number
+    description: string
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Xai API'
+        this.name = 'xaiApi'
+        this.version = 1.0
+        this.inputs = [
+            {
+                label: 'X AI API Key',
+                name: 'xaiApiKey',
+                type: 'password'
+            }
+        ]
+    }
+}
+
+module.exports = { credClass: XaiApi }