chore: relicense under a single MIT license

[DevVig]

Summary

The repo was dual-licensed MIT OR Apache-2.0 (two license files), but GitHub's auto-detector picks one file and was showing the project as "Apache License 2.0" only in the sidebar — hiding the MIT option and misrepresenting the license.

Standardize on MIT (permissive, OSI-approved) so GitHub shows a clean "MIT License" badge and the license is unambiguous.

Changes

• Rename LICENSE-MIT → LICENSE; remove LICENSE-APACHE
• Cargo.toml workspace license = "MIT" (all 5 crates inherit)
• Homebrew Formula/microbridge.rb: license "MIT"
• README.md + CONTRIBUTING.md: single MIT, inbound = outbound
• release.yml: ship LICENSE in archives (not the two old files)
• .gitignore: exclude stray local artifacts (.playwright-mcp/, settings-keys-twin.png)

Verification

• cargo metadata reports MIT for all crates
• No remaining LICENSE-MIT / LICENSE-APACHE / Apache references in project files
• After merge: confirm GitHub sidebar shows "MIT License"

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Review details

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: f5b3dd13-5e85-49c1-8e92-bd35558e6211

📥 Commits

Reviewing files that changed from the base of the PR and between 55a5456 and b5c2141.

📒 Files selected for processing (8)

• .github/workflows/release.yml
• .gitignore
• CONTRIBUTING.md
• Cargo.toml
• Formula/microbridge.rb
• LICENSE
• LICENSE-APACHE
• README.md

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[Copilot]

Pull request overview

This PR standardizes the repository’s licensing to a single MIT license so GitHub’s license detection and downstream packaging metadata consistently report “MIT”.

Changes:

• Replaces the dual-license setup by removing LICENSE-APACHE and introducing a single root LICENSE (MIT), and updates docs to link to it.
• Updates Rust workspace and Homebrew formula metadata to MIT.
• Updates the release workflow packaging step to ship the new LICENSE, and expands .gitignore for local artifacts.

Reviewed changes

Copilot reviewed 6 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
README.md	Updates the license section to reference the single MIT LICENSE.
LICENSE-APACHE	Removes the Apache 2.0 license file as part of standardizing on MIT.
LICENSE	Adds the MIT license text as the single license file at repo root.
Formula/microbridge.rb	Updates Homebrew formula license metadata to MIT.
CONTRIBUTING.md	Updates contribution licensing language to MIT-only (inbound = outbound).
Cargo.toml	Updates workspace package license field to MIT.
.gitignore	Ignores additional local tooling/debug artifacts.
.github/workflows/release.yml	Updates release archives to include LICENSE instead of the prior two license files.

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