v1.0.0

First release, by Louis Wright.

• JSON manifest of sources (CSV, TSV, JSON, JSONL/NDJSON) with per-source match fields, include/exclude/redact and Article 15 metadata.
• Case-insensitive, nested and phone-normalised subject matching on one or more identifiers.
• Bundle output: bundle.json, one file per source, SUMMARY.txt and SHA256SUMS.
• Checks: missing/unparseable sources, match fields never present, secret fields removed, third-party emails/phones, missing purpose/category/recipients/retention, identity verification, one-month deadline (with extension) and overdue requests.
• Text/JSON/SARIF/Markdown output, --fail-on, exit codes 0/1/2, allowlist with expiry, severity overrides.
• Composite GitHub Action with job summary.