Add funding award provenance graph guard

[orenodinner]

@algora-pbc /claim #17

Summary

• Adds a self-contained funding award provenance graph guard for Scientific Knowledge Graph Integration.
• Validates funder aliases, award IDs, required acknowledgements, DOI/project links, award date windows, COI flags, and private funding path redaction before graph publication or recommendation release.
• Emits deterministic reviewer artifacts in JSON, Markdown, SVG, and MP4 form using synthetic data only.

Scope

• Synthetic data only.
• No credentials, external APIs, live funder systems, private user data, or payment systems.
• Distinct from broad graph extractors, multilingual aliases, geospatial sample provenance, organism/strain boundaries, ontology drift, temporal consistency, and generic recommendation modules.

Reviewer artifacts

• funding-award-provenance-graph-guard/reports/funding-award-provenance-packet.json
• funding-award-provenance-graph-guard/reports/funding-award-provenance-report.md
• funding-award-provenance-graph-guard/reports/summary.svg
• funding-award-provenance-graph-guard/reports/demo.mp4

Validation

• node funding-award-provenance-graph-guard/test.js
• node funding-award-provenance-graph-guard/demo.js
• ffprobe -v error -select_streams v:0 -show_entries stream=codec_name,width,height,pix_fmt -show_entries format=duration,size -of default=noprint_wrappers=1 funding-award-provenance-graph-guard/reports/demo.mp4
• git diff --check

[orenodinner]

Status refresh after same-issue visibility activity:

• This PR remains open, non-draft, and mergeable/CLEAN.
• The Bounty claim label is present and the PR body includes @algora-pbc /claim #17.
• Scope is funding-award provenance for the scientific knowledge graph: funder aliases, award IDs, acknowledgements, DOI/project links, award windows, COI flags, and private funding-path redaction.
• It is distinct from geospatial sample provenance, organism/strain boundaries, ontology drift, temporal consistency, and generic recommendation modules.
• Reviewer artifacts are included in JSON, Markdown, SVG, and MP4 form under funding-award-provenance-graph-guard/reports/.
• Validation already run: node funding-award-provenance-graph-guard/test.js, node funding-award-provenance-graph-guard/demo.js, ffprobe ... demo.mp4, and git diff --check.

No contributor-side changes are pending unless maintainers request revisions.