Codify attribution before the sidebar gets more visibility. NOTICE is the
single human-readable source of truth — copyright statement, plain-English
attribution request with a copy-pasteable credit line, pointer to LICENSE
and forks/THIRD_PARTY.md so it shows the project respects others'
attribution too.
SPDX-FileCopyrightText / SPDX-License-Identifier headers added at the top
of every web/*.js (entry point + sidebar/ + ai_pipeline) so license
scanners (GitHub, FOSSA, reuse-tool) parse each file correctly and
stripped-attribution forks become an obviously deliberate act rather than
"I forgot to copy a file."
GPL-3.0-only matches the LICENSE file (no "or later" wording in it). Year
range 2025-2026 spans first commit (2025-09-28) to today.
Comment-only change — no runtime impact.
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
