Dynamic Month & Year into Posts 1.8.0

Added: Recurring, cache-aware Live Countdown block with leap-day handling and Block Bindings presets.
Improved: All date calculations now use the WordPress site timezone and calendar-day arithmetic across daylight-saving changes.
Improved: Searchable shortcode picker, block previews, toolbar accessibility, responsive editor controls and theme-neutral patterns.
Improved: Shortcode processing in titles, excerpts and supported integrations is limited to this plugin's tags.
Fixed: Countdown Interactivity API code now ships as a JavaScript module.
Changed: Minimum supported WordPress version is 6.5.
Changed: Removed duplicate legacy runtime files and consolidated rendering around one date engine.