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|                                                                             |
|                         HKGI Database Schema                                |
|                                                                             |
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Plant:
    *id: UUID
    kind: enum Kind ("bbc", "hvv", "cyl", "dirt")
    statuses: String[]
    xp: Integer
    xp_multiplier: Float
    next_yield: UtcDateTime 


Stead:
    *id: UUID
    username: String
    password: String
    plants: UUID[] (Foreign Key -> Plant(id))
    inventory: JSONB
    ephemeral_statuses: