docs(cloudflare): Change onboarding script for Cloudflare Workers (#105640)

This adds the workaround until v11 is out. At the moment we have to
explicitly set `(env: Env) => ...` in order to make the types work. This
can be reverted (no must) when following is merged and released:
getsentry/sentry-javascript#18302

reference:
getsentry/sentry-javascript#18294 (comment)

Author: JPeer264

static/app/gettingStartedDocs/node-cloudflare-workers/logs.tsx

@@ -9,7 +9,7 @@ export const logs = getNodeLogsOnboarding({
     code: `import * as Sentry from "${packageName}";
 
 export default Sentry.withSentry(
-  env => ({
+  (env: Env) => ({
     dsn: "${params.dsn.public}",
     integrations: [
       // send console.log, console.warn, and console.error calls as logs to Sentry

static/app/gettingStartedDocs/node-cloudflare-workers/onboarding.tsx

@@ -25,7 +25,7 @@ const getSdkSetupSnippet = (params: DocsParams) => `
 import * as Sentry from "@sentry/cloudflare";
 
 export default Sentry.withSentry(
-  env => ({
+  (env: Env) => ({
     dsn: "${params.dsn.public}",${
       params.isPerformanceSelected
         ? `