feat(docs): LangChain integrations (#2884)

Signed-off-by: Mislav Ivanda <[email protected]>

Author: mislavivanda

apps/docs/src/assets/docs/images/langchain-data-analysis-chart.png

@@ -415,6 +415,23 @@ export const getSidebarConfig = (
         },
       ],
     },
+    {
+      type: 'group',
+      label: labels['sidebarconfig.integrations'],
+      homePageHref: localizePath('/docs', locale),
+      category: NavigationCategory.GENERAL,
+      entries: [
+        {
+          type: 'link',
+          href: localizePath('/docs/langchain-data-analysis', locale),
+          label: labels['sidebarconfig.langchainIntegrations'],
+          disablePagination: true,
+          attrs: {
+            icon: 'langchain.svg',
+          },
+        },
+      ],
+    },
     {
       type: 'group',
       label: labels['sidebarconfig.deployments'],