Update langchain-text-splitters requirement

Updates the requirements on [langchain-text-splitters](https://github.com/langchain-ai/langchain) to permit the latest version.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-text-splitters==0.0.2...langchain-text-splitters==1.0.0)

---
updated-dependencies:
- dependency-name: langchain-text-splitters
  dependency-version: 1.0.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

topic/machine-learning/langchain/requirements.txt

@@ -5,7 +5,7 @@ langchain-cratedb<0.1.2
 langchain-mcp-adapters<0.2
 langchain-google-vertexai<4
 langchain-openai<0.4
-langchain-text-splitters<0.4
+langchain-text-splitters<1.1
 langgraph<0.7
 pueblo[cli,nlp]>=0.0.10
 pypdf<7