Implement entry page with dynamic content and update template structure

public/templates/entrys_frontend/entrys_frontend.html

@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap" rel="stylesheet">
+  <script type="importmap">
+    {
+      "imports": {
+        "@material/web/": "https://esm.run/@material/web/"
+      }
+    }
+  </script>
+  <script type="module">
+    import '@material/web/all.js';
+    import {styles as typescaleStyles} from '@material/web/typography/md-typescale-styles.js';
+
+    document.adoptedStyleSheets.push(typescaleStyles.styleSheet);
+  </script>
+
+  <title>%appname% // Entrys</title>
+
+  <style>
+    :root {
+        --md-sys-color-primary: rgb(58, 58, 255);
+    }
+
+    p {
+        font-family: Verdana, Geneva, Tahoma, sans-serif;
+    }
+  </style>
+</head>
+<body>
+    <h1 class="md-typescale-display-large">%appname%</h1>
+    <h3 class="md-typescale-display-medium">All Entrys</h3>
+</body>
+</html>