chore: bump version to 1.5.7 and add changelog

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Gnathonic

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.5.7] - 2026-03-20
+
+### Fixed
+
+- **Text box dismiss toggles overlay** - Tapping outside an OCR text box to dismiss it in continuous scroll modes no longer toggles the reader overlay
+- **Fullscreen leaves invisible menu** - Toggling fullscreen from settings no longer leaves an invisible drawer capturing taps
+
 ## [1.5.6] - 2026-03-20
 
 ### Fixed

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mokuro-reader",
-  "version": "1.5.6",
+  "version": "1.5.7",
   "private": true,
   "scripts": {
     "dev": "vite dev",