[Agent Builder] Create conversation if it does not already exist

[chrisbmar]

Summary

closes https://github.com/elastic/search-team/issues/14292

• Creates a conversation with the valid UUID if it does not already exist.

[chrisbmar]

/ci

[zacharyparikh]

So is the idea here, that this enables the frontend to generate and supply to the backend an id for each new conversation?

[chrisbmar]

So is the idea here, that this enables the frontend to generate and supply to the backend an id for each new conversation?

Yeah exactly, it's the first of 5 architecture changes. I'll send you the epic on slack so you have more context

[kibanamachine]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 171a959

Failed CI Steps

• x-pack/platform/test/serverless/functional/configs/observability/config.group1.ts
• FTR Configs #3

Test Failures

• [job] [logs] x-pack/platform/test/serverless/functional/configs/observability/config.group1.ts / Serverless Common UI - Home Page Sample data in serverless Sample data loads

Metrics [docs]

✅ unchanged

History

• 💛 Build #436871 was flaky 6bfe2b4

cc @chrisbmar