merge: Feat: Implement "Show Below Avatar" for Avatar Decorations (!645)

View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/645

Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Marie <github@yuugi.dev>

packages/backend/src/models/User.ts

@@ -170,6 +170,7 @@ export class MiUser {
 		flipH?: boolean;
 		offsetX?: number;
 		offsetY?: number;
+		showBelow?: boolean;
 	}[];
 
 	@Index()

packages/backend/src/models/json-schema/user.ts

@@ -104,6 +104,10 @@ export const packedUserLiteSchema = {
 						type: 'number',
 						nullable: false, optional: true,
 					},
+					showBelow: {
+						type: 'boolean',
+						nullable: false, optional: true,
+					},
 				},
 			},
 		},