chore: relicense to Apache 2.0 (2026 DataKnifeAI)

[surrealwolf]

Switch project license from MIT to Apache License, Version 2.0.

• Replace LICENSE with Apache 2.0 and copyright 2026 DataKnifeAI
• Update pyproject.toml, README, CONTRIBUTING, and docs
• Point project URLs at github.com/DataKnifeAI/high-command-mcp

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Note

Low Risk
Low code risk since changes are documentation/metadata only, but it materially changes the project’s licensing terms and ownership/copyright attribution.

Overview
Relicenses the project from MIT to Apache-2.0. Replaces LICENSE with the full Apache 2.0 text and updates CONTRIBUTING.md, README.md, and docs/GETTING_STARTED.md to reference the new license and copyright.

Updates packaging metadata in pyproject.toml to use the Apache license classifier/text and repoints the project Homepage/Repository/Bug Tracker URLs to github.com/DataKnifeAI/high-command-mcp.

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