how do I pause a cloudlflare worker?

Access to manifest at 'https://consent.dash.cloudflare.com/manifest.json' from origin 'https://dash.cloudflare.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
consent.dash.cloudflare.com/manifest.json:1 
       Failed to load resource: net::ERR_FAILED
consent-form:1 Access to internal resource at 'https://consent.dash.cloudflare.com/manifest.json' from origin 'https://dash.cloudflare.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Access to manifest at 'https://consent.dash.cloudflare.com/manifest.json' from origin 'https://dash.cloudflare.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
consent.dash.cloudflare.com/manifest.json:1 
       Failed to load resource: net::ERR_FAILED
consent-form:1 Access to internal resource at 'https://consent.dash.cloudflare.com/manifest.json' from origin 'https://dash.cloudflare.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

export default class extends WorkerEntrypoint {
  async fetch() { return new Response("Hello from Worker B"); }

  async chat(messages) {
     // need env here
  }

export default class extends WorkerEntrypoint {
  async fetch() { return new Response("Hello from Worker B"); }

  async chat(messages) {
     // need env here
  }

export default class extends WorkerEntrypoint<Environment> {
  async fetch() { return new Response("Hello from Worker B"); }

  async chat(messages) {
    this.env // Do something
  }
}

export default class extends WorkerEntrypoint<Environment> {
  async fetch() { return new Response("Hello from Worker B"); }

  async chat(messages) {
    this.env // Do something
  }
}