SothPet Retail v2.10.4 Adoption Cancel and Archive Update

New in this build:
- Added a close X to the adoption screen.
- Added a Cancel / Back button to the adoption screen.
- If a player opens Adopt New Pet from the Stable but changes their mind, they can return without adopting.
- Added Archive buttons to the portrait Stable cards.
- Archiving removes an unwanted pet from the stored pet collection.
- If the archived pet is active, SothPet switches to another stored pet when possible.
- If no pets remain, SothPet opens the adoption screen.

New commands:
- /sothpet archive pet1
- /sothpet delete pet1
- /sothpet remove pet1

Keeps:
- five new pets from 2.10.3
- portrait Stable view
- stored pet progress preservation
- Word Puzzle and Target Practice
- Loot Crates, supplies, titles, rarity progression, boarding, and message toggle
