chore: fix sass dependencies management

tsconfig.json

@@ -1,20 +1,27 @@
 {
-  "extends": "astro/tsconfigs/strict",
   "compilerOptions": {
+    // Enable latest features
+    "lib": ["ESNext", "DOM"],
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleDetection": "force",
     "jsx": "react-jsx",
-    "jsxImportSource": "react",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
     "verbatimModuleSyntax": true,
-    "baseUrl": ".",
-    "paths": {
-      "@components/*": ["src/components/*"],
-      "@layouts/*": ["src/layouts/*"],
-      "@assets/*": ["src/assets/*"],
-      "@locales/*": ["public/locales/*"]
-    },
-    "plugins": [
-      {
-        "name": "@astrojs/ts-plugin"
-      }
-    ]
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
   }
 }