Refactor URL coverage documentation and update StoreService for color variants

- Updated `url-coverage.md` to clarify the behavior of the `api/rooms/v2/myRecent` endpoint.
- Enhanced `StoreService.cs` to include new properties for color variants: `combination_id` and `descriptor`.
- Modified logic in `StoreService` to validate color variants based on the new descriptor instead of swatch GUID.
- Updated database bootstrap scripts to create new tables for `RoomConsumables` and `RoomConsumableOwnership`, including necessary indexes.
- Revised README to reflect changes in debugging options and the introduction of `DorkNet.DebugMod`.
- Updated documentation on request expectations to clarify server-side behavior for room visibility.
- Enhanced installation script to provide clearer instructions for enabling the debug console.
- Added a new document detailing the process for dumping avatar items and color variants from the Rec Room client.

DorkNet.Server/Data/Entities/RoomEconomyEntities.cs

@@ -40,6 +40,51 @@ public class RoomCurrencyPurchaseOfferEntity
     public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
 }
 
+/// <summary>
+/// One creator-made consumable for sale in a room — the 2023 client's
+/// in-room "shop" (RoomConsumablesManager). Wire identity is
+/// <see cref="PublicId"/> ("RoomConsumableId" on the wire); the desc DTO
+/// the client deserialises is {RoomConsumableId, RoomId, Name,
+/// Description, ImageName, PriceAndCurrency:{Price, CurrencyId}}.
+/// <see cref="CurrencyId"/> is null for token-priced items, otherwise
+/// the <see cref="RoomCurrencyEntity.PublicId"/> of a room currency.
+/// </summary>
+public class RoomConsumableEntity
+{
+    public long Id { get; set; }
+    public Guid PublicId { get; set; } = Guid.NewGuid();
+    public long RoomId { get; set; }
+    public long CreatorPlayerId { get; set; }
+    [MaxLength(128)] public string Name { get; set; } = string.Empty;
+    [MaxLength(1024)] public string Description { get; set; } = string.Empty;
+    [MaxLength(256)] public string ImageName { get; set; } = string.Empty;
+    public long Price { get; set; }
+    public Guid? CurrencyId { get; set; }
+    public bool IsDeleted { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+}
+
+/// <summary>
+/// One (player, room consumable) inventory stack. The client keeps a
+/// per-item optimistic-concurrency token: purchase and consume requests
+/// carry {CurrentConcurrencyCode, NewConcurrencyCode} and the server
+/// stores the new code on success — the wire inventory row is
+/// {RoomConsumableId, AccountId, Count, ConcurrencyCode, ModifiedAt,
+/// Consumable:{desc}}. <c>Consumable</c> must NEVER be null: the 2023
+/// client NREs in RoomConsumablesManager while processing the
+/// room-join inventory fetch if it is.
+/// </summary>
+public class RoomConsumableOwnershipEntity
+{
+    public long Id { get; set; }
+    public long PlayerId { get; set; }
+    public long RoomConsumableId { get; set; }
+    public int Count { get; set; }
+    public Guid ConcurrencyCode { get; set; } = Guid.NewGuid();
+    public DateTime ModifiedAt { get; set; } = DateTime.UtcNow;
+}
+
 public class UgcPurchasableEntity
 {
     public long Id { get; set; }