Bump version to 1.0.0, add CITATION.cff, update changelog

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: pfranktesting

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## [1.0.0] - 2026-05-21
+
+### Added
+
+- **CITATION.cff** — Citation metadata file for referencing APA Coach in academic work.
+
+### Changed
+
+- **README disclaimer** — Replaced "Beta" label with "Note"; removed "Checks may miss issues or flag things incorrectly."
+
 ## [0.9.4] - 2026-05-20
 
 ### Added

CITATION.cff

@@ -0,0 +1,13 @@
+cff-version: 1.2.0
+message: "If you use this software, please cite it as below."
+type: software
+title: APA Coach
+version: 1.0.0
+date-released: 2026-05-21
+license: GPL-3.0
+repository-code: https://github.com/PatrickFrankAIU/APA-Coach
+abstract: "A client-side browser tool for checking APA 7th edition formatting in Word documents."
+authors:
+  - family-names: Frank
+    given-names: Patrick
+    affiliation: American InterContinental University

package.json

@@ -1,6 +1,6 @@
 {
   "name": "apa-coach",
-  "version": "0.9.4",
+  "version": "1.0.0",
   "description": "",
   "main": "index.js",
   "scripts": {