chore(llma): bump the ai-providers group with 4 updates (#3180)

* chore(llma): bump the ai-providers group with 4 updates

Bumps the ai-providers group with 4 updates: [@google/genai](https://github.com/googleapis/js-genai), [@langchain/core](https://github.com/langchain-ai/langchainjs), [langchain](https://github.com/langchain-ai/langchainjs) and [openai](https://github.com/openai/openai-node).


Updates `@google/genai` from 1.42.0 to 1.43.0
- [Release notes](https://github.com/googleapis/js-genai/releases)
- [Changelog](https://github.com/googleapis/js-genai/blob/main/CHANGELOG.md)
- [Commits](googleapis/js-genai@v1.42.0...v1.43.0)

Updates `@langchain/core` from 1.1.27 to 1.1.29
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/commits/@langchain/core@1.1.29)

Updates `langchain` from 1.2.25 to 1.2.28
- [Release notes](https://github.com/langchain-ai/langchainjs/releases)
- [Commits](https://github.com/langchain-ai/langchainjs/compare/langchain@1.2.25...langchain@1.2.28)

Updates `openai` from 6.22.0 to 6.25.0
- [Release notes](https://github.com/openai/openai-node/releases)
- [Changelog](https://github.com/openai/openai-node/blob/master/CHANGELOG.md)
- [Commits](openai/openai-node@v6.22.0...v6.25.0)

---
updated-dependencies:
- dependency-name: "@google/genai"
  dependency-version: 1.43.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ai-providers
- dependency-name: "@langchain/core"
  dependency-version: 1.1.29
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: ai-providers
- dependency-name: langchain
  dependency-version: 1.2.28
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: ai-providers
- dependency-name: openai
  dependency-version: 6.25.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ai-providers
...

Signed-off-by: dependabot[bot] <support@github.com>

* chore(dependencies): updated changesets for modified dependencies

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: dependabot[bot]

.changeset/@posthog_ai-3180-dependencies.md

@@ -0,0 +1,8 @@
+---
+'@posthog/ai': patch
+---
+dependencies updates:
+    - Updated dependency [`@google/genai@^1.43.0` ↗︎](https://www.npmjs.com/package/@google/genai/v/1.43.0) (from `^1.42.0`, in `dependencies`)
+    - Updated dependency [`@langchain/core@^1.1.29` ↗︎](https://www.npmjs.com/package/@langchain/core/v/1.1.29) (from `^1.1.27`, in `dependencies`)
+    - Updated dependency [`langchain@^1.2.28` ↗︎](https://www.npmjs.com/package/langchain/v/1.2.28) (from `^1.2.25`, in `dependencies`)
+    - Updated dependency [`openai@^6.25.0` ↗︎](https://www.npmjs.com/package/openai/v/6.25.0) (from `^6.22.0`, in `dependencies`)

packages/ai/package.json

@@ -48,11 +48,11 @@
   },
   "dependencies": {
     "@anthropic-ai/sdk": "^0.78.0",
-    "@google/genai": "^1.42.0",
-    "@langchain/core": "^1.1.27",
+    "@google/genai": "^1.43.0",
+    "@langchain/core": "^1.1.29",
     "@posthog/core": "workspace:*",
-    "langchain": "^1.2.25",
-    "openai": "^6.22.0",
+    "langchain": "^1.2.28",
+    "openai": "^6.25.0",
     "uuid": "^11.1.0",
     "zod": "^4.1.13"
   },