add missing configuration files

Author: jsonbailey

packages/ai-providers/server-ai-langchain/tsconfig.ref.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src/**/*"],
+  "compilerOptions": {
+    "composite": true
+  }
+}

tsconfig.json

@@ -79,5 +79,8 @@
     {
       "path": "./packages/sdk/combined-browser/tsconfig.ref.json"
     },
+    {
+      "path": "./packages/ai-providers/server-ai-langchain/tsconfig.ref.json"
+    }
   ]
 }