Polaris Web Component JavaScript template [Do not merge until GA]

[alex-page]

JS shim of #1043

This cannot be generated with the action at this point in time as the public/app-bridge-ui-experimental.js fails eslint which will get removed after the new Admin UI Foundations release includes https://github.com/Shopify/admin-ui-foundations/pull/2773

To generate this PR

1: Make a branch off https://github.com/Shopify/admin-ui-foundations/pull/2773

2: Create a tsconfig.js.json with:

{
  "include": ["./app/**/*", "*.ts", "*.tsx", ".graphqlrc.ts"],
  "compilerOptions": {
    "strict": true,
    "removeComments": false,
    "skipLibCheck": true,
    "isolatedModules": true,
    "noEmitOnError": true,
    "jsx": "preserve",
    "module": "ES2022",
    "moduleResolution": "bundler",
    "target": "ES2022",
    "paths": {
      "~/*": ["./app/*"]
    }
  }
}

3: Run yarn tsc -p tsconfig.js.json

4: Delete the typescript files

find app \( -name "*.ts" -o -name "*.tsx" \) -delete
find . \( -name ".graphqlrc.ts" -o -name "tsconfig.js.json" -o -name "vite.config.ts" \) -delete

5: Format the generated js files yarn prettier -w "app/**/*.{js,jsx}" ".graphqlrc.js" "vite.config.js"

[alex-page]

@kyledurand did you confirm this was needed?