logo and manifest

Signed-off-by: ale <ale@manalejandro.com>

public/manifest.json

@@ -0,0 +1,21 @@
+{
+  "name": "Hasher - Hash Search & Generator",
+  "short_name": "Hasher",
+  "description": "Search for hashes or generate them from plaintext. Supports MD5, SHA1, SHA256, SHA512, and Bcrypt.",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#2563eb",
+  "orientation": "portrait-primary",
+  "icons": [
+    {
+      "src": "/logo.png",
+      "sizes": "80x80",
+      "type": "image/png",
+      "purpose": "any maskable"
+    }
+  ],
+  "categories": ["utilities", "productivity"],
+  "lang": "en-US",
+  "dir": "ltr"
+}