feat: migrate Hugo Bootstrap theme to latest Hugo with Tailwind CSS and refactor codebase

* replace Bootstrap-based styling with Tailwind CSS
* update theme compatibility for latest Hugo version
* refactor templates and partials
* fix outdated code and broken components
* improve project structure and maintainability
* optimize styling and frontend build setup

exampleSite/data/social.json

@@ -0,0 +1,24 @@
+{
+  "main": [
+    {
+      "name": "facebook",
+      "icon": "fab fa-facebook",
+      "link": "https://www.facebook.com/"
+    },
+    {
+      "name": "x",
+      "icon": "fab fa-x-twitter",
+      "link": "https://x.com/"
+    },
+    {
+      "name": "github",
+      "icon": "fab fa-github",
+      "link": "https://www.github.com/"
+    },
+    {
+      "name": "linkedin",
+      "icon": "fab fa-linkedin",
+      "link": "https://www.linkedin.com/"
+    }
+  ]
+}