Added default favicon and meta tags

public/favicon/dark/browserconfig.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig><msapplication><tile><square70x70logo src="/ms-icon-70x70.png"/><square150x150logo src="/ms-icon-150x150.png"/><square310x310logo src="/ms-icon-310x310.png"/><TileColor>#065f46</TileColor></tile></msapplication></browserconfig>

public/favicon/dark/manifest.json

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+{
+  "name": "alexcreates.fr",
+  "theme_color": "#065f46",
+  "background_color": "#065f46",
+  "display": "browser",
+  "scope": "/",
+  "start_url": "https://alexcreates.fr",
+  "icons": [
+    {
+      "src": "\/android-icon-36x36.png",
+      "sizes": "36x36",
+      "type": "image\/png",
+      "density": "0.75"
+    },
+    {
+      "src": "\/android-icon-48x48.png",
+      "sizes": "48x48",
+      "type": "image\/png",
+      "density": "1.0"
+    },
+    {
+      "src": "\/android-icon-72x72.png",
+      "sizes": "72x72",
+      "type": "image\/png",
+      "density": "1.5"
+    },
+    {
+      "src": "\/android-icon-96x96.png",
+      "sizes": "96x96",
+      "type": "image\/png",
+      "density": "2.0"
+    },
+    {
+      "src": "\/android-icon-144x144.png",
+      "sizes": "144x144",
+      "type": "image\/png",
+      "density": "3.0"
+    },
+    {
+      "src": "\/android-icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image\/png",
+      "density": "4.0"
+    }
+  ]
+}