Bump the python-uv-lock group across 1 directory with 9 updates

Bumps the python-uv-lock group with 9 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [langchain](https://github.com/langchain-ai/langchain) | `1.2.18` | `1.3.4` |
| [mcp](https://github.com/modelcontextprotocol/python-sdk) | `1.27.1` | `1.27.2` |
| [langchain-anthropic](https://github.com/langchain-ai/langchain) | `1.4.3` | `1.4.4` |
| [langchain-openai](https://github.com/langchain-ai/langchain) | `1.2.1` | `1.2.2` |
| [langchain-google-genai](https://github.com/langchain-ai/langchain-google) | `4.2.2` | `4.2.4` |
| [google-auth](https://github.com/googleapis/google-auth-library-python) | `2.52.0` | `2.53.0` |
| [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio) | `1.3.0` | `1.4.0` |
| [basedpyright](https://github.com/detachhead/basedpyright) | `1.39.4` | `1.39.6` |
| [ruff](https://github.com/astral-sh/ruff) | `0.15.12` | `0.15.15` |



Updates `langchain` from 1.2.18 to 1.3.4
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain==1.2.18...langchain==1.3.4)

Updates `mcp` from 1.27.1 to 1.27.2
- [Release notes](https://github.com/modelcontextprotocol/python-sdk/releases)
- [Changelog](https://github.com/modelcontextprotocol/python-sdk/blob/main/RELEASE.md)
- [Commits](modelcontextprotocol/python-sdk@v1.27.1...v1.27.2)

Updates `langchain-anthropic` from 1.4.3 to 1.4.4
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-anthropic==1.4.3...langchain-anthropic==1.4.4)

Updates `langchain-openai` from 1.2.1 to 1.2.2
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-openai==1.2.1...langchain-openai==1.2.2)

Updates `langchain-google-genai` from 4.2.2 to 4.2.4
- [Release notes](https://github.com/langchain-ai/langchain-google/releases)
- [Commits](langchain-ai/langchain-google@libs/genai/v4.2.2...libs/genai/v4.2.4)

Updates `google-auth` from 2.52.0 to 2.53.0
- [Release notes](https://github.com/googleapis/google-auth-library-python/releases)
- [Changelog](https://github.com/googleapis/google-auth-library-python/blob/main/CHANGELOG.md)
- [Commits](https://github.com/googleapis/google-auth-library-python/commits)

Updates `pytest-asyncio` from 1.3.0 to 1.4.0
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](pytest-dev/pytest-asyncio@v1.3.0...v1.4.0)

Updates `basedpyright` from 1.39.4 to 1.39.6
- [Release notes](https://github.com/detachhead/basedpyright/releases)
- [Commits](DetachHead/basedpyright@v1.39.4...v1.39.6)

Updates `ruff` from 0.15.12 to 0.15.15
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.12...0.15.15)

---
updated-dependencies:
- dependency-name: langchain
  dependency-version: 1.3.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-uv-lock
- dependency-name: mcp
  dependency-version: 1.27.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-uv-lock
- dependency-name: langchain-anthropic
  dependency-version: 1.4.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-uv-lock
- dependency-name: langchain-openai
  dependency-version: 1.2.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-uv-lock
- dependency-name: langchain-google-genai
  dependency-version: 4.2.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-uv-lock
- dependency-name: google-auth
  dependency-version: 2.53.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-uv-lock
- dependency-name: pytest-asyncio
  dependency-version: 1.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-uv-lock
- dependency-name: basedpyright
  dependency-version: 1.39.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-uv-lock
- dependency-name: ruff
  dependency-version: 0.15.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-uv-lock
...

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

Author: dependabot[bot]

pyproject.toml

@@ -38,7 +38,7 @@ anthropic = ["splunk-sdk[ai]>=3.0.0", "langchain-anthropic>=1.4.3"]
 openai = ["splunk-sdk[ai]>=3.0.0", "langchain-openai>=1.2.1"]
 google = [
   "splunk-sdk[ai]>=3.0.0",
-  "langchain-google-genai==4.2.2",
+  "langchain-google-genai==4.2.4",
   "google-auth>=2.52.0",
 ]