Bump tailscale/github-action from 2 to 4

Bumps [tailscale/github-action](https://github.com/tailscale/github-action) from 2 to 4.
- [Release notes](https://github.com/tailscale/github-action/releases)
- [Commits](https://github.com/tailscale/github-action/compare/v2...v4)

---
updated-dependencies:
- dependency-name: tailscale/github-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build-and-deploy.yml

@@ -50,10 +50,11 @@ jobs:
           cache-to: type=gha,mode=max
 
       - name: Connect to Tailscale
-        uses: tailscale/github-action@v2
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.TAILSCALE_CLIENT_ID }}
           oauth-secret: ${{ secrets.TAILSCALE_CLIENT_SECRET }}
+          tags: tag:ci
 
       - name: Setup kubectl
         uses: azure/setup-kubectl@v3

app/views/pages/home.html.erb

@@ -1,10 +1,16 @@
 <div class="max-w-4xl mx-auto text-center py-16">
   <h1 class="text-5xl font-bold text-gray-900 mb-6">Welcome to TurboVault</h1>
-  <p class="text-xl text-gray-600 mb-8">Track and manage your video game collection with ease (Test Deployment v1.0.1)</p>
+  <p class="text-xl text-gray-600 mb-8">Track and manage your video game collection with ease.</p>
 
   <div class="space-x-4">
-    <%= link_to "Get Started", signup_path, class: "px-8 py-3 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-lg font-semibold" %>
+    <%= link_to "Get Started",
-    <%= link_to "Login", login_path, class: "px-8 py-3 bg-gray-200 text-gray-800 rounded-lg hover:bg-gray-300 text-lg font-semibold" %>
+    signup_path,
+    class:
+      "px-8 py-3 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 text-lg font-semibold" %>
+    <%= link_to "Login",
+    login_path,
+    class:
+      "px-8 py-3 bg-gray-200 text-gray-800 rounded-lg hover:bg-gray-300 text-lg font-semibold" %>
   </div>
 
   <div class="mt-16 grid grid-cols-1 md:grid-cols-3 gap-8">