Minor fixes and improvements.

• Add 26.1.2 and 26.2 as known versions.
• Add PLAYER_EXACT command argument type.
• Minor Dialog API additions.
• Minor database API additions.
• Fix data save/parse for the SPELL particle.
• Fix user data cache lookup to use exact player names.

• Added DialogRegistry and Dialog interface.
• Improved SQL Wrappers; support for upsert statements, unique columns.
• Expand new Menu API. Added custom command execution on item click.
• Fixed PlaceholderAPI integration broke on reload.
• Minor utils additions.

Fixed PlaceholderAPI hook.

• UltraEconomy is kinda dead and therefore no more supported.
• BeastTokens is no more supported unless a proper API repo is provided.
• Better EconomyBridge API.
• Added API for easy placeholder integration with PlaceholderAPI.
• UserManager API additions.
• Database API fixes.