docker deployment can sometimes also trigger bun idleTimeout

[Hk-Gosuto]

Can this timeout be modified directly through an environment variable? I deployed the app with Docker, and now when it encounters complex tasks it sometimes triggers [Bun.serve]: request timed out after 10 seconds. Pass idleTimeout to configure.

[caozhiyuan]

@Hk-Gosuto fix in this PR #152 or #142