deps: bump mio-rs to 1.1.0

[hulxv]

Due to fix kevent bug inside mio-rs by tokio-rs/mio#1906. This will fix #68 without implementing a custom wrapper like what happened in #70

Close #68

[Copilot]

Pull Request Overview

This PR updates the mio-rs dependency from version 1.0.3 to 1.1.0 to fix a kevent bug, addressing issue #68. The update eliminates the need for a custom event wrapper by directly using mio's Event type.

• Removed custom Event struct and replaced it with direct usage of mio::event::Event
• Updated all imports across the codebase to use mio's Event type instead of the custom wrapper
• Bumped mio dependency version in Cargo.toml to 1.1.0

Reviewed Changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/event.rs	Removed entire file containing custom Event wrapper struct
src/lib.rs	Updated module exports to use mio::event::Event instead of custom Event
src/reactor.rs	Updated dispatch_event method to accept mio's Event type directly
src/handler.rs	Updated import to use mio::event::Event
src/poll.rs	Updated test imports to use mio::event::Event
examples/*.rs	Updated all example files to import Event from mio instead of mill_io
Cargo.toml	Bumped mio version from 1.0.3 to 1.1.0

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