Added prettier config. All web files (js/html) should be formatted using prettier!

package-lock.json

@@ -12,6 +12,9 @@
         "alpinejs": "^3.10.5",
         "esbuild": "^0.16.17",
         "nostr-tools": "^1.1.1"
+      },
+      "devDependencies": {
+        "prettier": "^2.8.3"
       }
     },
     "node_modules/@esbuild/android-arm": {
@@ -492,6 +495,21 @@
         "@scure/bip32": "^1.1.1",
         "@scure/bip39": "^1.1.0"
       }
+    },
+    "node_modules/prettier": {
+      "version": "2.8.3",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.3.tgz",
+      "integrity": "sha512-tJ/oJ4amDihPoufT5sM0Z1SKEuKay8LfVAMlbbhnnkvt6BUserZylqo2PN+p9KeljLr0OHa2rXHU1T8reeoTrw==",
+      "dev": true,
+      "bin": {
+        "prettier": "bin-prettier.js"
+      },
+      "engines": {
+        "node": ">=10.13.0"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
     }
   }
 }