VaultExplorer v1.3.0

Media & UI Enhancements

• Native PDF & Media Player: Removed third-party dependencies in favor of an
  integrated native video player and PDF viewer. Full-featured native PDF
  viewing is supported on Android 12+, with a simple fallback renderer for
  older Android versions.
• Material You Dynamic Colors: Added dynamic color theme support for
  Android 12+ devices, automatically matching system accent colors (falls back
  to default app theme on older Android versions).

Vault & Encryption Enhancements

• LUKS File System Selection: Expanded file system options available when
  creating new LUKS vaults.
• gocryptfs Subkey Derivation Fix: Fixed a subkey derivation bug to restore
  full two-way compatibility with third-party gocryptfs clients.

Localization & Maintenance

• Language Support: Added Ukrainian translation (special thanks to @WATCHER-00).
• Translation Fixes: Resolved missing localization strings.