chore: bump version to v2.16.3

CHANGELOG.md

@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.16.3] - 2025-06-20
+
+### Added
+- Custom 404 error page with helpful navigation links
+- HoverCard components for better UX in configuration forms
+
+### Improved
+- Replaced popover components with hover cards for information tooltips
+- Enhanced user experience with responsive hover interactions
+
 ## [2.16.2] - 2025-06-17
 
 ### Added

package.json

@@ -1,7 +1,7 @@
 {
   "name": "gitea-mirror",
   "type": "module",
-  "version": "2.16.2",
+  "version": "2.16.3",
   "engines": {
     "bun": ">=1.2.9"
   },