Publish curated GeoIntel source from e92b13f5511700f5410671ee9dd7476efa584d8c

docs/ASSET_PROVENANCE.md

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+# Asset provenance and redistribution
+
+The visual files distributed with GeoIntel were created for this project and
+are released by the repository owner with the source under Apache-2.0. They do
+not include private operator data, proprietary model weights, unpublished
+imagery, or a bundled third-party geospatial dataset.
+
+## Project artwork
+
+The original PNG masters in `frontend/design-assets/portfolio/` and their
+optimized WebP derivatives in `frontend/public/portfolio/` are project artwork.
+The WebP files are mechanical resizes of the corresponding masters; the
+reproduction command is documented in `frontend/design-assets/README.md`.
+
+## Product captures and generated documents
+
+Files in `docs/assets/portfolio/` are captures or diagrams of the GeoIntel
+public-demo interface using synthetic/public demonstration content. The case
+study at `output/pdf/geointel-case-study.pdf` is generated from repository
+sources by `scripts/create_portfolio_case_study.py`.
+
+Any provider name, logo, map attribution, or dataset title visible inside a
+capture remains the property of its respective owner and is included only to
+identify the source or reproduce the application's attribution UI. This
+repository does not relicense or redistribute the underlying provider data.
+
+## Integrity
+
+Release review verifies these paths through the repository's normal Git object
+hashes and the public-release gate. Regenerated derivatives must come from a
+tracked master or reproducible repository source; do not replace them with
+unlicensed stock material, private screenshots, or local operator exports.