Bump discord.js from 12.5.3 to 14.3.0

Bumps [discord.js](https://github.com/discordjs/discord.js) from 12.5.3 to 14.3.0.
- [Release notes](https://github.com/discordjs/discord.js/releases)
- [Commits](https://github.com/discordjs/discord.js/compare/12.5.3...14.3.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -18,8 +18,8 @@
     "author": "",
     "license": "ISC",
     "dependencies": {
-        "discord.js": "^12.5.3",
-        "dotenv": "^17.0.0",
+        "discord.js": "^14.3.0",
+        "dotenv": "^16.0.0",
         "got": "^11.8.3",
         "module-alias": "^2.2.2",
         "nedb-promises": "^6.0.3"

renovate.json

@@ -1,3 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
-}