Update typescript-eslint monorepo to v5

Author: renovate[bot]

package.json

@@ -34,8 +34,8 @@
   "devDependencies": {
     "@neocord/eslint-config": "neo-cord/eslint-config",
     "@types/node": "^14.11.2",
-    "@typescript-eslint/eslint-plugin": "^4.3.0",
-    "@typescript-eslint/parser": "^4.3.0",
+    "@typescript-eslint/eslint-plugin": "^5.0.0",
+    "@typescript-eslint/parser": "^5.0.0",
     "discord.js-docgen": "discordjs/docgen",
     "eslint": "^7.10.0",
     "jsdoc": "^3.6.6",