chore(deps): bump langchain-openai from 1.1.6 to 1.1.7 in /application

Bumps [langchain-openai](https://github.com/langchain-ai/langchain) from 1.1.6 to 1.1.7.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](https://github.com/langchain-ai/langchain/compare/langchain-openai==1.1.6...langchain-openai==1.1.7)

---
updated-dependencies:
- dependency-name: langchain-openai
  dependency-version: 1.1.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

application/requirements.txt

@@ -37,7 +37,7 @@ kombu==5.6.1
 langchain==1.2.0
 langchain-community==0.4.1
 langchain-core==1.2.5
-langchain-openai==1.1.6
+langchain-openai==1.1.7
 langchain-text-splitters==1.1.0
 langsmith==0.5.1
 lazy-object-proxy==1.12.0