chore(license): restore verbatim Apache-2.0 text

[sotberd]

Summary

Restores LICENSE to the verbatim Apache-2.0 text. Repo-wide — no plugin is touched, and no slash command, skill, hook, or config schema changes.

Three divergences from the canonical text:

• Section 6 (Trademarks) — the file read "except as required for describing the origin of the Work"; canonical is "except as required for reasonable and customary use in describing the origin of the Work".
• Section 9 — was titled "Accepting Warranty or Support" and closed with "...any such warranty or support". Canonical is "Accepting Warranty or Additional Liability" / "...any such warranty or additional liability".
• Appendix — the "How to apply the Apache License to your work" boilerplate was missing entirely; added.

The change also drops the project header block that preceded Apache License / Version 2.0, January 2004. That prefix is what defeats GitHub's license detection, which reports this repo as "Other" today:

$ gh api repos/humanbound/plugins --jq '.license.spdx_id'
NOASSERTION

The copyright notice it carried is unaffected — NOTICE remains the canonical place for it (added in #4), and the appendix boilerplate now carries it too, exactly as upstream lays the file out.

LICENSE is now byte-identical to https://www.apache.org/licenses/LICENSE-2.0.txt apart from the appendix copyright line, which the appendix itself instructs you to fill in:

-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2024-2026 AI and Me Single-Member Private Company (also known as Humanbound)

Confirm with:

diff <(curl -sS https://www.apache.org/licenses/LICENSE-2.0.txt) LICENSE

The license grant is unchanged — this repo was and remains Apache-2.0. Completes the licensing cleanup started in #4, and matches the same fix in humanbound/humanbound#136.

Type of change

• Bug fix (non-breaking)
• New feature (non-breaking)
• Breaking change (would alter existing slash-command behavior or config schema)
• New plugin
• Documentation only
• Build / tooling / CI

Tested in

• Claude Code (version: _____) — n/a, no plugin code or manifest changed
• Cursor (version: _____) — n/a, same

Checklist

• Plugin tests pass (./tests/run-tests.sh inside the affected plugin) — n/a, no plugin affected; nothing under plugins/ is touched
• Interactive flow verified manually in both Claude Code and Cursor — n/a, no interactive flow changed
• CHANGELOG.md updated under [Unreleased] with plugin name prefix — logged unprefixed under ### Changed, alongside the other repo-wide governance entries from chore(governance): replace CLA with DCO, add NOTICE and third-party license policy #4
• All commits are signed off (git commit -s) — see DCO.md

Linked issue(s)