Prehistoric World 86.3.7

Updated today:
- Removed bundled shader/resource packs so lower-power clients do not accidentally load heavy visuals.
- Trimmed heavy adventure/worldgen mods to reduce client and server load for lower-power machines.
- Removed YUNG's structure suite, Twilight Forest, L_Ender's Cataclysm, Deeper and Darker, The Undergarden, Aquamirae, Stalwart Dungeons, Dungeon Crawl, Towns and Towers, Underwater Village, Underground Rooms, Ancient Sands, Jaden's Nether Expansion, Illager Invasion, The Orcs, Kobolds, Zombie Variants, Fins and Tails, Unusual Fish, More Axolotl Variants, and Ribbits.
- Added/updated quality-of-life and cosmetic updates for building (Connected Glass, Chipped, FramedBlocks, Macaw's Windows, Macaw's Doors, Macaw's Roofs, Handcrafted).
- Updated /discord command text and better join guidance messages.
- Added Command Aliases so /shop and /store can route players to the Tebex /buy command.
- Added and enabled AutoMessage with first-join welcome, Discord prompt, shop prompt, and respawn tips.
- Added a first-join welcome datapack that broadcasts new-player welcomes to the server chat.
- Optimized /rtp datapack with safer spot validation + retry loop before countdown starts.
- Optimized Dragon Seeker to reduce per-tick overhead and remove old distance-cap chat spam.

Connection troubleshooting:
If Minecraft shows only 'Disconnected from server' or a mod-channel mismatch, the client version does not match the server modpack.
Install/import this exact Prehistoric World version, completely close Minecraft, then launch the updated profile.
