feat: add the admin layout shell

symfony.lock

@@ -50,6 +50,18 @@
             "bin/phpunit"
         ]
     },
+    "symfony/apache-pack": {
+        "version": "1.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes-contrib",
+            "branch": "main",
+            "version": "1.0",
+            "ref": "5d454ec6cc4c700ed3d963f3803e1d427d9669fb"
+        },
+        "files": [
+            "public/.htaccess"
+        ]
+    },
     "symfony/asset-mapper": {
         "version": "7.4",
         "recipe": {
@@ -270,6 +282,19 @@
             "templates/base.html.twig"
         ]
     },
+    "symfony/ux-icons": {
+        "version": "3.4",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "3.4",
+            "ref": "16a3114526e46593b494471d1654dfa46831beb5"
+        },
+        "files": [
+            "assets/icons/symfony.svg",
+            "config/packages/ux_icons.yaml"
+        ]
+    },
     "symfony/validator": {
         "version": "7.4",
         "recipe": {