chore: bump tracked-chat example to LangChain 1.x (#1328)

Author: jsonbailey

packages/sdk/server-ai/examples/chat-judge/package.json

@@ -10,9 +10,11 @@
     "start": "yarn build && node ./dist/index.js"
   },
   "dependencies": {
+    "@langchain/core": "^1.0.0",
     "@launchdarkly/node-server-sdk": "9.10.12",
     "@launchdarkly/server-sdk-ai": "0.17.1",
     "@launchdarkly/server-sdk-ai-langchain": "0.5.6",
+    "langchain": "^1.0.0",
     "@launchdarkly/server-sdk-ai-openai": "0.5.6",
     "@launchdarkly/server-sdk-ai-vercel": "0.5.6",
     "dotenv": "^16.0.0"

packages/sdk/server-ai/examples/direct-judge/package.json

@@ -10,9 +10,11 @@
     "start": "yarn build && node ./dist/index.js"
   },
   "dependencies": {
+    "@langchain/core": "^1.0.0",
     "@launchdarkly/node-server-sdk": "9.10.12",
     "@launchdarkly/server-sdk-ai": "0.17.1",
     "@launchdarkly/server-sdk-ai-langchain": "0.5.6",
+    "langchain": "^1.0.0",
     "@launchdarkly/server-sdk-ai-openai": "0.5.6",
     "@launchdarkly/server-sdk-ai-vercel": "0.5.6",
     "dotenv": "^16.0.0"

packages/sdk/server-ai/examples/tracked-chat/package.json

@@ -10,15 +10,15 @@
   },
   "dependencies": {
     "@ai-sdk/google": "^2.0.20",
-    "@langchain/core": "^0.3.78",
-    "@langchain/google-genai": "^0.2.18",
+    "@langchain/core": "^1.1.42",
+    "@langchain/google-genai": "^1.0.3",
     "@launchdarkly/node-server-sdk": "9.10.12",
     "@launchdarkly/server-sdk-ai": "0.17.1",
     "@launchdarkly/server-sdk-ai-langchain": "0.5.6",
     "@launchdarkly/server-sdk-ai-openai": "0.5.6",
     "@launchdarkly/server-sdk-ai-vercel": "0.5.6",
     "dotenv": "^16.0.0",
-    "langchain": "^0.1.0"
+    "langchain": "^1.3.5"
   },
   "devDependencies": {
     "@types/node": "^20.0.0",