chore(release): bump version to 0.2.0 [skip ci]

Author: github-actions[bot]

CITATION.cff

@@ -38,5 +38,5 @@ keywords:
   - ai-powered
   - scientific-communication
 license: Apache-2.0
-version: 0.1.0
+version: 0.2.0
 date-released: 2025-12-08

webapp/package.json

@@ -1,7 +1,7 @@
 {
 	"name": "webapp",
 	"private": true,
-	"version": "0.1.0",
+	"version": "0.2.0",
 	"type": "module",
 	"scripts": {
 		"dev": "vite dev",