chore: v1.34.2 release

[rjan90]

Publish v1.34.2 FFI-release

[github-actions]

Suggested version: 1.34.2

Comparing to: v1.34.2-dev (diff)

Changes in configuration file(s):

(empty)

Cutting a Release (and modifying non-markdown files)

This PR is modifying both version.json and non-markdown files.
The Release Checker is not able to analyse files that are not checked in to master. This might cause the above analysis to be inaccurate.
Please consider performing all the code changes in a separate PR before cutting the release.

Automatically created GitHub Release

A draft GitHub Release has been created.
It is going to be published when this PR is merged.
You can modify its' body to include any release notes you wish to include with the release.

[Copilot]

Pull Request Overview

This PR publishes the v1.34.2 FFI release by removing the -dev suffix from the version string and updating related Rust dependencies to their patch releases.

• Version bump from v1.34.2-dev to v1.34.2 in version.json
• Synchronized update of filecoin-proofs and storage-proofs-* crates from 19.0.0 to 19.0.1

Reviewed Changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated no comments.

File	Description
version.json	Removes -dev suffix to finalize v1.34.2 release version
rust/Cargo.lock	Updates filecoin-proofs and all storage-proofs-* dependencies from 19.0.0 to 19.0.1 with corresponding checksum updates

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.