Update Rust edition to 2024 and modernize CI workflows

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[Copilot]

Pull Request Overview

Updates the Rust project to use the 2024 edition and modernizes CI/CD workflows. This includes adopting newer Rust APIs for error handling and setting up automated release processes.

• Modernizes error handling by using io::Error::other() instead of the verbose io::Error::new(io::ErrorKind::Other, message)
• Updates Rust edition from 2021 to 2024 to leverage latest language features
• Enhances CI workflows with updated actions and adds automated GitHub releases and crates.io publishing

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
src/codec.rs	Modernizes error handling using io::Error::other() helper method
Cargo.toml	Updates Rust edition to 2024
.github/workflows/release.yml	Adds new workflow for automated GitHub releases and crates.io publishing
.github/workflows/ci.yml	Updates CI workflow with newer action versions and simplified commands

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