Update dependency dev.langchain4j:langchain4j-open-ai-spring-boot-starter to v0.31.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dev.langchain4j:langchain4j-open-ai-spring-boot-starter	0.30.1 -> 0.31.0

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[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

langchain4j/langchain4j-spring (dev.langchain4j:langchain4j-open-ai-spring-boot-starter)

### [`v0.31.0`](https://togithub.com/langchain4j/langchain4j-spring/releases/tag/0.31.0) ##### What's Changed - Support Azure OpenAI and AI Search by [@​showpune](https://togithub.com/showpune) in [https://github.com/langchain4j/langchain4j-spring/pull/8](https://togithub.com/langchain4j/langchain4j-spring/pull/8) - add Ollama SB starter custom headers by [@​Martin7-1](https://togithub.com/Martin7-1) in [https://github.com/langchain4j/langchain4j-spring/pull/21](https://togithub.com/langchain4j/langchain4j-spring/pull/21) - Release 0.31.0 by [@​langchain4j](https://togithub.com/langchain4j) in [https://github.com/langchain4j/langchain4j-spring/pull/22](https://togithub.com/langchain4j/langchain4j-spring/pull/22) ##### New Contributors - [@​showpune](https://togithub.com/showpune) made their first contribution in [https://github.com/langchain4j/langchain4j-spring/pull/8](https://togithub.com/langchain4j/langchain4j-spring/pull/8) - [@​Martin7-1](https://togithub.com/Martin7-1) made their first contribution in [https://github.com/langchain4j/langchain4j-spring/pull/21](https://togithub.com/langchain4j/langchain4j-spring/pull/21) **Full Changelog**: https://github.com/langchain4j/langchain4j-spring/compare/0.30.0...0.31.0

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