Cleaned up signup-form package file and unused files

ghost/signup-form/demo/demo.tsx

@@ -1,10 +0,0 @@
-console.log('Hello world!', import.meta);
-
-// The demo is loaded via ESM, but normally the script is loaded via a <script> tag, using a UMD bundle.
-// The script on itself expects document.currentScript to be set, but this is not the case when loaded via ESM.
-// So we map it manually here
-
-const scriptTag = document.querySelector('script');
-document.currentScript = scriptTag;
-
-import('../src/index.tsx');

ghost/signup-form/package.json

@@ -7,20 +7,11 @@
       "url": "https://github.com/TryGhost/Ghost/tree/main/packages/signup-form"
     },
     "author": "Ghost Foundation",
-    "type": "module",
     "files": [
       "LICENSE",
       "README.md",
-      "dist/"
+      "umd/"
     ],
-    "main": "./dist/signup-form.umd.cjs",
-    "module": "./dist/signup-form.js",
-    "exports": {
-      ".": {
-        "import": "./dist/signup-form.js",
-        "require": "./dist/signup-form.umd.cjs"
-      }
-    },
     "publishConfig": {
       "access": "public",
       "registry": "https://registry.npmjs.org/"
@@ -42,8 +33,7 @@
     },
     "dependencies": {
       "react": "^18.2.0",
-      "react-dom": "^18.2.0",
-      "@tryghost/timezone-data": "0.3.0"
+      "react-dom": "^18.2.0"
     },
     "devDependencies": {
       "@storybook/addon-essentials": "7.0.12",
@@ -54,7 +44,6 @@
       "@storybook/react": "7.0.12",
       "@storybook/react-vite": "7.0.12",
       "@storybook/testing-library": "0.1.0",
-      "@tailwindcss/forms": "0.5.3",
       "@tailwindcss/line-clamp": "0.4.4",
       "@types/react": "18.0.28",
       "@types/react-dom": "18.0.11",

ghost/signup-form/tailwind.config.cjs

@@ -190,5 +190,4 @@ module.exports = {
             }
         }
     }
-    // plugins: [require('@tailwindcss/forms')],
 };