chore: Release v1.11.5 (#1886)

## Motivation

Describe why this issue should be fixed and link to any relevant design
docs, issues or other relevant items.

## Change Summary

Describe the changes being made in 1-2 concise sentences.

## Merge Checklist

_Choose all relevant options below by adding an `x` now or at any time
before submitting for review_

- [X] PR title adheres to the [conventional
commits](https://www.conventionalcommits.org/en/v1.0.0/) standard
- [ ] PR has a
[changeset](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#35-adding-changesets)
- [ ] PR has been tagged with a change label(s) (i.e. documentation,
feature, bugfix, or chore)
- [ ] PR includes
[documentation](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#32-writing-docs)
if necessary.
- [X] All [commits have been
signed](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#22-signing-commits)


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## PR-Codex overview
This PR updates the versions of `@farcaster/hubble` and
`@farcaster/hub-shuttle`, along with various fixes and performance
improvements in the codebase.

### Detailed summary
- Updated `@farcaster/hubble` version to `1.11.5`
- Updated `@farcaster/hub-shuttle` version to `0.1.2`
- Various fixes and performance improvements in `@farcaster/hubble`:
  - Added opt-out diagnostics reporting feature
  - Added L2_RPC_AUTHORIZATION_HEADER environment variable

> ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your
question}`

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Author: adityapk00