feat: configure tsconfig.json for Next.js

tsconfig.json

@@ -1,11 +1,12 @@
 {
   "compilerOptions": {
     // Environment setup & latest features
-    "lib": ["ESNext"],
+    "lib": ["ESNext", "DOM"],
     "target": "ESNext",
-    "module": "Preserve",
-    "moduleDetection": "force",
-    "jsx": "react-jsx",
+    "module": "ESNext",
+    "moduleDetection": "auto",
+    "jsx": "preserve",
+    "jsxImportSource": "react",
     "allowJs": true,
 
     // Bundler mode
@@ -22,8 +23,24 @@
     "noImplicitOverride": true,
 
     // Some stricter flags (disabled by default)
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "noPropertyAccessFromIndexSignature": false
-  }
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noPropertyAccessFromIndexSignature": true,
+
+    // Next.js specific settings
+    "types": ["next", "react", "node"]
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.tsx",
+    "**/*.js",
+    "**/*.jsx"
+  ],
+  "exclude": [
+    "node_modules",
+    ".next",
+    "out",
+    "public",
+    "styles"
+  ]
 }