chore: release v9.0.0-pre3.1

[Pr0methean]

🤖 New release

• zip: 9.0.0-pre3 -> 9.0.0-pre3.1 (✓ API compatible changes)

Changelog

9.0.0-pre3.1 - 2026-08-16

🚀 Features

• use ZipFileEntry instead of ZipStreamFileMetadata (#935)
• add ZipFileEntry with no Reader (#933)
• change aes_mode to aes_settings() in ZipFileData (#925)
• cleanup and harmonize extra fields (#923)
• Rewrite zip64 extra (#913)

🐛 Bug Fixes

• lazy allocation on error case (#937)
• fix data alignement (#929)

🚜 Refactor

• simplify initialize_local_block (#934)
• move write options to write/options.rs (#931)
• move spec to format (#932)
• move Magic to format (#930)
• [breaking] Remove ZipFileData::extra_data_start field that is never read (#926)

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This PR was generated with release-plz.

[amazon-q-developer]

Review Summary

This is an automated release PR for version 9.0.0-pre3.1. The version bump is properly synchronized between Cargo.toml and CHANGELOG.md, and the PR title follows Conventional Commits format.

Critical Issue Found

Release Date Error: The changelog shows a release date of "2026-08-11" which appears to be in the future. This needs immediate verification and correction to ensure accurate version tracking and prevent confusion in the project's release history.

The rest of the release structure follows proper conventions and the changes are minimal and focused as expected for a release PR.

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