ci: add nginx ingress proxy timeout

Description

Increasing nginx ingress timeout as it is cutting web socket connection after 60s. Increased to 1 hour.

Related issues

#26 (closed)

Testing

[Describe any testing you've done on this code. What tests have you run, and what were the results?]

Checklist

• I have updated the documentation (if necessary)
• I have added unit tests for new functionality (if applicable)
• My code follows the style guidelines of this project
• I have tested this code on my local machine before submitting this MR

Reviewers

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Additional Notes

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