Add configurable server header read timeout (backport #7262)

[gwardwell]

This change exposes the server's header read timeout as the server.http.header_read_timeout configuration option.

By default, the server.http.header_read_timeout is set to previously hard-coded 10 seconds. A longer timeout can be configured using the server.http.header_read_timeout option.

server:
  http:
    header_read_timeout: 30s

---

Checklist

Complete the checklist (and note appropriate exceptions) before the PR is marked ready-for-review.

• Changes are compatible¹
• Documentation² completed
• Performance impact assessed and acceptable
• Tests added and passing³
  • Unit Tests
  • Integration Tests
  • Manual Tests

Exceptions

Note any exceptions here

Notes

---

This is an automatic backport of pull request #7262 done by [Mergify](https://mergify.com).

Footnotes

1. It may be appropriate to bring upcoming changes to the attention of other (impacted) groups. Please endeavour to do this before seeking PR approval. The mechanism for doing this will vary considerably, so use your judgement as to how and when to do this. ↩

2. Configuration is an important part of many changes. Where applicable please try to document configuration examples. ↩

3. Tick whichever testing boxes are applicable. If you are adding Manual Tests, please document the manual testing (extensively) in the Exceptions. ↩

[mergify]

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[svc-apollo-docs]

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* graphos/routing/v1/configuration.mdx

Build ID: be689022ee507e54beb06001

URL: https://www.apollographql.com/docs/deploy-preview/be689022ee507e54beb06001