Increase neon_local http client to compute timeout in reconfigure.

[arssher]

Seems like 30s sometimes not enough when CI runners are overloaded, causing pull_timeline flakiness.

ref #9731 (comment)

[arpad-m]

We can try it, but I doubt this is the actual bug: in theory it shouldn't take that long to switch configurations. I think there is still some underlying bug here.

[arssher]

I agree that it's a bit suspicious, but let's try increasing and return if it doesn't help.

[github-actions]

7099 tests run: 6784 passed, 0 failed, 315 skipped (full report)

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Flaky tests (4)

Postgres 17

• test_idle_checkpoints: debug-x86-64
• test_timeline_archival_chaos: release-arm64
• test_check_visibility_map: debug-x86-64

Postgres 16

• test_pgdata_import_smoke[None-1024-RelBlockSize.MULTIPLE_RELATION_SEGMENTS]: release-arm64

Code coverage* (full report)

• functions: 31.4% (8340 of 26538 functions)
• lines: 47.7% (65682 of 137635 lines)

* collected from Rust tests only

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_{The comment gets automatically updated with the latest test results
bb45db3 at 2024-12-11T15:56:49.826Z :recycle:}