chore: add CITATION.cff + codemeta.json for citation/metadata standards

Adds the canonical citation file and CodeMeta metadata. Both
follow the estate-wide pattern (Jonathan D.A. Jewell author,
hyperpolymath GitHub identity, project-appropriate licence).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

CITATION.cff

@@ -0,0 +1,24 @@
+# CITATION.cff - Citation File Format for Voyage-Enterprise-Decision-System
+# https://citation-file-format.github.io/
+# SPDX-License-Identifier: AGPL-3.0-or-later OR LicenseRef-Palimpsest-0.5
+
+cff-version: 1.2.0
+title: "Voyage-Enterprise-Decision-System"
+message: "If you use this software, please cite it as below."
+type: software
+authors:
+  - family-names: "Jewell"
+    given-names: "Jonathan D.A."
+    alias: "hyperpolymath"
+    email: "hyperpolymath@proton.me"
+    affiliation: "Rhodium Standard / Independent Researcher"
+repository-code: "https://github.com/hyperpolymath/Voyage-Enterprise-Decision-System"
+url: "https://rhodium.sh/projects/voyage-enterprise-decision-system"
+abstract: "RSR-compliant project"
+keywords:
+  - RSR
+  - rhodium-standard
+license: "AGPL-3.0-or-later"
+license-url: "https://github.com/hyperpolymath/Voyage-Enterprise-Decision-System/blob/main/LICENSE.txt"
+version: "0.1.0"
+date-released: "2025-12-10"

codemeta.json

@@ -0,0 +1,27 @@
+{
+  "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
+  "@type": "SoftwareSourceCode",
+  "identifier": "Voyage-Enterprise-Decision-System",
+  "name": "Voyage-Enterprise-Decision-System",
+  "description": "RSR-compliant project",
+  "version": "0.1.0",
+  "dateCreated": "2025-12-10",
+  "dateModified": "2025-12-10",
+  "license": "https://spdx.org/licenses/AGPL-3.0-or-later.html",
+  "codeRepository": "https://github.com/hyperpolymath/Voyage-Enterprise-Decision-System",
+  "issueTracker": "https://github.com/hyperpolymath/Voyage-Enterprise-Decision-System/issues",
+  "programmingLanguage": ["Guile Scheme"],
+  "developmentStatus": "active",
+  "keywords": ["RSR", "rhodium-standard"],
+  "author": [{
+    "@type": "Person",
+    "givenName": "Hyper",
+    "familyName": "Polymath",
+    "email": "hyperpolymath@proton.me"
+  }],
+  "isPartOf": [{
+    "@type": "SoftwareApplication",
+    "name": "RSR Framework",
+    "url": "https://rhodium.sh"
+  }]
+}