Gratwurst

1.10.0 - Added Special Messages: click the title banner to open a hidden dialog where you can
         configure per-character messages — those characters get a special message instead of
         the normal pool when they earn an achievement.
         Added Edit as Text: bulk-edit your entire message list as plain text, one per line.
         Fixed: addon could get permanently silenced after a crash or disconnect while a grats
         was pending. The lock is now always cleared on login.
1.9.0 - Fixed: grats no longer send if combat starts during the delay window after an achievement fires.
        Fixed: updated deprecated SendChatMessage to C_ChatInfo.SendChatMessage.
        Config panel controls reorganized into a cleaner left-aligned vertical layout.
1.8.0 - Complete UI overhaul with modern message management!
        Replaced EditBox with ScrollFrame-based message list.
        Added individual message management (add, edit, delete, reorder).
        Included comprehensive default message list.
        Added message count display and restore defaults functionality.
        Improved user experience with movable dialogs and keyboard shortcuts.
        Automatic migration from old format - no data loss.
        Added advanced placeholder system with 15+ placeholders!
        Player info: %c (name), %l (level), %C (class), %L (levels to cap)
        Guild info: %g (guild alias), %G (guild name), %r (rank)
        Achievement: %v (achievement), #n (achiever), #g (guild)
        PvP: #f (your faction), #e (enemy faction), #b (battleground)
        Helper pane in add/edit dialogs shows all available placeholders.
        Legacy $player placeholder still supported for compatibility.
1.7.2 - Fixed slash command...again
1.7.0 - Updated TOC to The War Within.
        Fixed addon not displaying in the menu.
        Fixed /gw c command to open configuration menu correctly.
1.3.1 - Add a variance control to reply more naturally. https://github.com/bitobrian/Gratwurst/issues/24
1.3.0 - Updated to Dragonflight version.
        Fixed issues causing settings to be overwritten.
1.2.9 - Fixed an issue where users of an early version may have had unit
        names with whitespace stored, allowing for self congratulations to
        persist.
1.2.8 - Fixed issue where players on realms with whitespace in the name would
        congratulate themselves.  No room for that sort of egotism here.
1.2.6 - Add "/gw c" command to open configuration window. Official changelog.