[依賴項更新] (deps): Bump discord.js from 14.14.1 to 14.15.3

Bumps [discord.js](https://github.com/discordjs/discord.js/tree/HEAD/packages/discord.js) from 14.14.1 to 14.15.3.
- [Release notes](https://github.com/discordjs/discord.js/releases)
- [Changelog](https://github.com/discordjs/discord.js/blob/main/packages/discord.js/CHANGELOG.md)
- [Commits](https://github.com/discordjs/discord.js/commits/14.15.3/packages/discord.js)

---
updated-dependencies:
- dependency-name: discord.js
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -51,7 +51,7 @@
     "discord-html-transcripts": "^3.1.5",
     "discord-player": "^6.6.7",
     "discord-together": "^1.3.31",
-    "discord.js": "^14.14.1",
+    "discord.js": "^14.15.3",
     "dotenv": "^16.4.5",
     "express": "^4.18.2",
     "express-rate-limit": "^6.9.0",