lint: define rules in eslintrc

Author: steadyfall

.eslintrc.json

@@ -2,5 +2,18 @@
   "extends": [
     "next/core-web-vitals",
     "next/typescript"
-  ]
+  ],
+  "rules": {
+    // Code quality
+    "no-console": "warn",
+    "no-debugger": "error",
+    // "no-unused-vars": "off", // Handled by TS version above
+
+     // Style
+     "semi": ["error", "always"],
+     "quotes": ["error", "single", { "avoidEscape": true }],
+     "indent": ["error", 2],
+     "object-curly-spacing": ["error", "always"],
+     "comma-dangle": ["error", "always-multiline"]
+  }
 }