refactor: update titles and descriptions to use double quotes for consistency

fix: add newlines and formatting improvements in blog posts

refactor: update import paths to use alias for better readability

style: update global CSS to use double quotes for consistency

chore: update tsconfig to include path aliasing for cleaner imports

tsconfig.json

@@ -3,6 +3,10 @@
   "include": [".astro/types.d.ts", "**/*"],
   "exclude": ["dist"],
   "compilerOptions": {
-    "allowJs": true
+    "allowJs": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    }
   }
 }