CSP-Analyzer v2.0.1

Metadata + archival release.

• Adds CITATION.cff (GitHub 'Cite this repository' + ORCID)
• Adds .zenodo.json so this release archives to Zenodo with correct authors, MIT license, EU H2020 AEGIS grant (675555), and the paper DOI.

No functional code changes vs v2.0.0. Pre-built cross-platform packages are produced by the CI package workflow.