declaration for DetailedDescriptionCommand not working

import {
  CardRarity,
  CardService,
  EmbedBuilder,
  LeaderboardService,
  LevelingService,
  UserService
} from './src/structures';

declare module '@sapphire/framework' {
  export interface DetailedDescriptionCommand {
    usage: string;
    examples?: string[];
  }

  interface ArgType {
    rarity: CardRarity;
  }

  interface Preconditions {
    OwnerOnly: never;
  }
}

declare module '@sapphire/pieces' {
  interface Container {
    cardService: CardService;
    levelingService: LevelingService;
    userService: UserService;
    leaderboardService: LeaderboardService;
    embedBuilder: EmbedBuilder;
  }
}

export default undefined;

import {
  CardRarity,
  CardService,
  EmbedBuilder,
  LeaderboardService,
  LevelingService,
  UserService
} from './src/structures';

declare module '@sapphire/framework' {
  export interface DetailedDescriptionCommand {
    usage: string;
    examples?: string[];
  }

  interface ArgType {
    rarity: CardRarity;
  }

  interface Preconditions {
    OwnerOnly: never;
  }
}

declare module '@sapphire/pieces' {
  interface Container {
    cardService: CardService;
    levelingService: LevelingService;
    userService: UserService;
    leaderboardService: LeaderboardService;
    embedBuilder: EmbedBuilder;
  }
}

export default undefined;

{
  "extends": [
    "@sapphire/ts-config",
    "@sapphire/ts-config/extra-strict"
  ],
  "compilerOptions": {
    "rootDir": "src",
    "outDir": "dist",
    "tsBuildInfoFile": "dist/.tsbuildinfo"
  },
  "include": ["src"]
}

{
  "extends": [
    "@sapphire/ts-config",
    "@sapphire/ts-config/extra-strict"
  ],
  "compilerOptions": {
    "rootDir": "src",
    "outDir": "dist",
    "tsBuildInfoFile": "dist/.tsbuildinfo"
  },
  "include": ["src"]
}

"editor.fontFamily": "\"Fira Code\", \"FiraCode NF\", \"FiraCode Nerd Font\"",
"editor.fontLigatures": true,
"editor.fontSize": 14,
  "editor.tokenColorCustomizations": {
    "textMateRules": [
      {
        "scope": ["entity.name.function", "support.function"],
        "settings": {
          "fontStyle": "italic"
        }
      }
    ]
  },

"editor.fontFamily": "\"Fira Code\", \"FiraCode NF\", \"FiraCode Nerd Font\"",
"editor.fontLigatures": true,
"editor.fontSize": 14,
  "editor.tokenColorCustomizations": {
    "textMateRules": [
      {
        "scope": ["entity.name.function", "support.function"],
        "settings": {
          "fontStyle": "italic"
        }
      }
    ]
  },