chore: release 0.2.0

Everything since the 0.1.0 launch on 2026-08-17: named list styles, chapter
numbering, the letter templates and DIN 5008 marks, password protection in both
formats, comment threads with margin balloons, the book layout, the inline text
box, and the run of Word / LibreOffice interoperability, round-trip and page-layout
fixes behind the parity corpus, the fuzzed export options and the browser runs.
0.1.0 keeps its own date and scope; its open-items list drops password protection,
which now ships.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "edentext",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "type": "module",
   "description": "A fully client-side, serverless rich-text editor that saves documents as .odt",
   "license": "AGPL-3.0-only",