eslint: enable @typescript-eslint plugin; add lint:ci and enforce in CI/build; tighten husky

Author: noobships

.eslintrc.json

@@ -1,8 +1,18 @@
 {
   "extends": ["next/core-web-vitals"],
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
   "rules": {
     "prefer-const": "error",
     "no-var": "error",
-    "no-unused-vars": "warn"
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": [
+      "warn",
+      {
+        "argsIgnorePattern": "^_",
+        "varsIgnorePattern": "^_",
+        "caughtErrorsIgnorePattern": "^_"
+      }
+    ]
   }
 }

.husky/pre-commit

@@ -1 +1 @@
-pnpm format:check && pnpm lint && pnpm type-check
+pnpm format:check && pnpm lint:ci && pnpm type-check

app/page.tsx

@@ -30,6 +30,7 @@ import {
   RotateCw,
   X,
   Focus,
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
   Layers,
   Plus,
 } from 'lucide-react';