Description

This PR fixes Ollama json parsing issue and updates openai dependency across system.
Fixes #3391

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Refactor (does not change functionality, e.g. code style improvements, linting)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

Maintainer Checklist

• closes Getting error Error in new_retrieved_facts: Expecting value: line 1 column 1 (char 0) on Ollama example #3391
• Made sure Checks passed